Datasets:

lanesket

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r-asts-val

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[](){expression}<LSEP>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){ggplot2}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){readr}<LEND>[call](){}<LSEP>[](symbol){system}<LSEP>[argument 0; litteral](str){ls ../input}<LEND>[assign](){<-}<LSEP>[](symbol){data}<LEND>[call](){}<LSEP>[](symbol){read.table}<LSEP>[argument 0; litteral](logical){TRUE}<LSEP>[argument 1; litteral](str){\n subject sex size\n 1 ...}<LEND>[call](){}<LSEP>[](symbol){write.csv}<LSEP>[](symbol){data}<LSEP>[argument 1; litteral](str){output.csv}<LSEP>[argument 2; litteral](logical){FALSE}

[](){expression}<LSEP>[call](){}<LSEP>[](symbol){library}<LSEP>[argument 0; litteral](str){e1071}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){lattice}<LEND>[assign](){<-}<LSEP>[](symbol){data}<LEND>[call](){}<LSEP>[](symbol){read.csv}<LSEP>[argument 0; litteral](str){../input/train.csv}<LSEP>[](symbol){T}<LEND>[assign](){=}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){data}<LSEP>[](symbol){Cover_Type}<LEND>[call](){}<LSEP>[](symbol){as.factor}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){data}<LSEP>[](symbol){Cover_Type}<LEND>[assign](){=}<LSEP>[](symbol){x}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){data}<LSEP>[](symbol){}<LEND>[argument 2; call](){}<LSEP>[](symbol){c}<LEND>[argument 0; call](){}<LSEP>[](symbol){:}<LSEP>[argument 0; litteral](real){2.000000}<LSEP>[argument 1; litteral](real){11.000000}<LEND>[argument 1; litteral](real){12.000000}<LSEP>[argument 2; litteral](real){14.000000}<LSEP>[argument 3; litteral](real){15.000000}<LSEP>[argument 4; litteral](real){25.000000}<LEND>[assign](){=}<LSEP>[](symbol){y}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){data}<LSEP>[](symbol){}<LSEP>[argument 2; litteral](real){56.000000}<LEND>[assign](){=}<LSEP>[](symbol){model}<LEND>[call](){}<LSEP>[](symbol){svm}<LSEP>[](symbol){x}<LSEP>[](symbol){y}<LSEP>[argument 2; litteral](str){radial}<LEND>[argument 3; control flow](){if}<LSEP>[condition; call](){}<LSEP>[](symbol){is.vector}<LSEP>[](symbol){x}<LEND>[true branch; litteral](real){1.000000}<LEND>[false branch; call](){}<LSEP>[](symbol){/}<LSEP>[argument 0; litteral](real){1.000000}<LEND>[argument 1; call](){}<LSEP>[](symbol){ncol}<LSEP>[](symbol){x}<LEND>[assign](){<-}<LSEP>[](symbol){test}<LEND>[call](){}<LSEP>[](symbol){read.csv}<LSEP>[argument 0; litteral](str){../input/test.csv}<LSEP>[](symbol){T}<LEND>[assign](){=}<LSEP>[](symbol){x1}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){test}<LSEP>[](symbol){}<LEND>[argument 2; call](){}<LSEP>[](symbol){c}<LEND>[argument 0; call](){}<LSEP>[](symbol){:}<LSEP>[argument 0; litteral](real){2.000000}<LSEP>[argument 1; litteral](real){11.000000}<LEND>[argument 1; litteral](real){12.000000}<LSEP>[argument 2; litteral](real){14.000000}<LSEP>[argument 3; litteral](real){15.000000}<LSEP>[argument 4; litteral](real){25.000000}<LEND>[assign](){<-}<LSEP>[](symbol){pred}<LEND>[call](){}<LSEP>[](symbol){predict}<LSEP>[](symbol){model}<LSEP>[](symbol){x1}<LEND>[assign](){=}<LSEP>[](symbol){sample_submission}<LEND>[call](){}<LSEP>[](symbol){read.csv}<LSEP>[argument 0; litteral](str){../input/sample_submission.csv}<LSEP>[argument 1; litteral](logical){TRUE}<LSEP>[argument 2; litteral](str){,}<LEND>[assign](){=}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){sample_submission}<LSEP>[](symbol){Cover_Type}<LEND>[](symbol){pred}<LEND>[call](){}<LSEP>[](symbol){write.csv}<LSEP>[](symbol){sample_submission}<LSEP>[argument 1; litteral](str){sub_0.csv}<LSEP>[argument 2; litteral](logical){FALSE}

[](){expression}<LSEP>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){readr}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){mice}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){ROCR}<LEND>[assign](){<-}<LSEP>[](symbol){trainOr}<LEND>[call](){}<LSEP>[](symbol){read.csv}<LSEP>[argument 0; litteral](str){../input/train.csv}<LEND>[call](){}<LSEP>[](symbol){set.seed}<LSEP>[argument 0; litteral](real){3.000000}<LEND>[assign](){<-}<LSEP>[](symbol){trainOr1}<LSEP>[](symbol){trainOr}<LEND>[assign](){<-}<LSEP>[](symbol){ind}<LEND>[call](){}<LSEP>[](symbol){sample}<LSEP>[argument 0; litteral](real){2.000000}<LEND>[argument 1; call](){}<LSEP>[](symbol){nrow}<LSEP>[](symbol){trainOr}<LEND>[](symbol){T}<LEND>[argument 3; call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](real){0.700000}<LSEP>[argument 1; litteral](real){0.300000}<LEND>[assign](){<-}<LSEP>[](symbol){trainOr1}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){trainOr}<LEND>[argument 1; call](){}<LSEP>[](symbol){==}<LSEP>[](symbol){ind}<LSEP>[argument 1; litteral](real){1.000000}<LEND>[](symbol){}<LEND>[assign](){<-}<LSEP>[](symbol){testOr1}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){trainOr}<LEND>[argument 1; call](){}<LSEP>[](symbol){==}<LSEP>[](symbol){ind}<LSEP>[argument 1; litteral](real){2.000000}<LEND>[](symbol){}<LEND>[assign](){<-}<LSEP>[](symbol){trainOr1}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){trainOr1}<LSEP>[](symbol){}<LEND>[argument 2; call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](real){2.000000}<LSEP>[argument 1; litteral](real){3.000000}<LSEP>[argument 2; litteral](real){5.000000}<LSEP>[argument 3; litteral](real){6.000000}<LSEP>[argument 4; litteral](real){7.000000}<LSEP>[argument 5; litteral](real){8.000000}<LSEP>[argument 6; litteral](real){12.000000}<LEND>[assign](){<-}<LSEP>[](symbol){testOr1}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){testOr1}<LSEP>[](symbol){}<LEND>[argument 2; call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](real){2.000000}<LSEP>[argument 1; litteral](real){3.000000}<LSEP>[argument 2; litteral](real){5.000000}<LSEP>[argument 3; litteral](real){6.000000}<LSEP>[argument 4; litteral](real){7.000000}<LSEP>[argument 5; litteral](real){8.000000}<LSEP>[argument 6; litteral](real){12.000000}<LEND>[assign](){<-}<LSEP>[](symbol){trainOr1}<LEND>[call](){}<LSEP>[](symbol){as.data.frame}<LEND>[argument 0; call](){}<LSEP>[](symbol){unclass}<LSEP>[](symbol){trainOr1}<LEND>[assign](){<-}<LSEP>[](symbol){testOr1}<LEND>[call](){}<LSEP>[](symbol){as.data.frame}<LEND>[argument 0; call](){}<LSEP>[](symbol){unclass}<LSEP>[](symbol){testOr1}<LEND>[assign](){<-}<LSEP>[](symbol){cols}<LEND>[call](){}<LSEP>[](symbol){colnames}<LEND>[argument 0; call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){trainOr1}<LSEP>[](symbol){}<LEND>[argument 2; call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](real){1.000000}<LSEP>[argument 1; litteral](real){2.000000}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){trainOr1}<LSEP>[](symbol){}<LSEP>[](symbol){cols}<LEND>[call](){}<LSEP>[](symbol){data.frame}<LEND>[argument 0; call](){}<LSEP>[](symbol){apply}<LEND>[argument 0; call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){trainOr1}<LSEP>[](symbol){cols}<LEND>[argument 1; litteral](real){2.000000}<LSEP>[](symbol){as.factor}<LEND>[assign](){<-}<LSEP>[](symbol){cols}<LEND>[call](){}<LSEP>[](symbol){colnames}<LEND>[argument 0; call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){testOr1}<LSEP>[](symbol){}<LEND>[argument 2; call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](real){1.000000}<LSEP>[argument 1; litteral](real){2.000000}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){testOr1}<LSEP>[](symbol){}<LSEP>[](symbol){cols}<LEND>[call](){}<LSEP>[](symbol){data.frame}<LEND>[argument 0; call](){}<LSEP>[](symbol){apply}<LEND>[argument 0; call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){testOr1}<LSEP>[](symbol){cols}<LEND>[argument 1; litteral](real){2.000000}<LSEP>[](symbol){as.factor}<LEND>[call](){}<LSEP>[](symbol){colSums}<LEND>[argument 0; call](){}<LSEP>[](symbol){is.na}<LSEP>[](symbol){trainOr1}<LEND>[assign](){<-}<LSEP>[](symbol){tempData}<LEND>[call](){}<LSEP>[](symbol){mice}<LSEP>[](symbol){trainOr1}<LSEP>[argument 1; litteral](real){5.000000}<LSEP>[argument 2; litteral](real){50.000000}<LSEP>[argument 3; litteral](str){pmm}<LSEP>[argument 4; litteral](real){500.000000}<LEND>[assign](){<-}<LSEP>[](symbol){trainOr1}<LEND>[call](){}<LSEP>[](symbol){complete}<LSEP>[](symbol){tempData}<LSEP>[argument 1; litteral](real){1.000000}<LEND>[assign](){<-}<LSEP>[](symbol){tempDatatest}<LEND>[call](){}<LSEP>[](symbol){mice}<LSEP>[](symbol){testOr1}<LSEP>[argument 1; litteral](real){5.000000}<LSEP>[argument 2; litteral](real){50.000000}<LSEP>[argument 3; litteral](str){pmm}<LSEP>[argument 4; litteral](real){500.000000}<LEND>[assign](){<-}<LSEP>[](symbol){testOr1}<LEND>[call](){}<LSEP>[](symbol){complete}<LSEP>[](symbol){tempDatatest}<LSEP>[argument 1; litteral](real){1.000000}<LEND>[assign](){<-}<LSEP>[](symbol){train.model}<LEND>[call](){}<LSEP>[](symbol){glm}<LEND>[argument 0; call](){}<LSEP>[](symbol){~}<LSEP>[](symbol){Survived}<LEND>[argument 1; call](){}<LSEP>[](symbol){+}<LEND>[argument 0; call](){}<LSEP>[](symbol){+}<LEND>[argument 0; call](){}<LSEP>[](symbol){+}<LEND>[argument 0; call](){}<LSEP>[](symbol){+}<LEND>[argument 0; call](){}<LSEP>[](symbol){+}<LSEP>[](symbol){Sex}<LSEP>[](symbol){Pclass}<LEND>[](symbol){Age}<LEND>[](symbol){SibSp}<LEND>[](symbol){Parch}<LEND>[](symbol){Embarked}<LEND>[argument 1; litteral](str){binomial}<LSEP>[](symbol){trainOr1}<LEND>[assign](){<-}<LSEP>[](symbol){predtest}<LEND>[call](){}<LSEP>[](symbol){predict}<LSEP>[](symbol){train.model}<LSEP>[](symbol){testOr1}<LSEP>[argument 2; litteral](str){response}<LEND>[assign](){<-}<LSEP>[](symbol){pred}<LEND>[call](){}<LSEP>[](symbol){prediction}<LSEP>[](symbol){predtest}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){testOr1}<LSEP>[](symbol){Survived}<LEND>[assign](){<-}<LSEP>[](symbol){eval}<LEND>[call](){}<LSEP>[](symbol){performance}<LSEP>[](symbol){pred}<LSEP>[argument 1; litteral](str){acc}<LEND>[call](){}<LSEP>[](symbol){plot}<LSEP>[](symbol){eval}<LEND>[assign](){<-}<LSEP>[](symbol){eval1}<LEND>[call](){}<LSEP>[](symbol){performance}<LSEP>[](symbol){pred}<LSEP>[argument 1; litteral](str){tpr}<LSEP>[argument 2; litteral](str){fpr}<LEND>[call](){}<LSEP>[](symbol){plot}<LSEP>[](symbol){eval1}<LSEP>[](symbol){T}<LEND>[assign](){<-}<LSEP>[](symbol){auc}<LEND>[call](){}<LSEP>[](symbol){performance}<LSEP>[](symbol){pred}<LSEP>[argument 1; litteral](str){auc}<LEND>[assign](){<-}<LSEP>[](symbol){auc}<LEND>[call](){}<LSEP>[](symbol){unlist}<LEND>[argument 0; call](){}<LSEP>[](symbol){slot}<LSEP>[](symbol){auc}<LSEP>[argument 1; litteral](str){y.values}<LEND>[assign](){<-}<LSEP>[](symbol){auc}<LEND>[call](){}<LSEP>[](symbol){round}<LSEP>[](symbol){auc}<LSEP>[argument 1; litteral](real){2.000000}<LEND>[call](){}<LSEP>[](symbol){legend}<LSEP>[argument 0; litteral](real){0.800000}<LSEP>[argument 1; litteral](real){0.400000}<LSEP>[](symbol){auc}<LSEP>[argument 3; litteral](str){AUC}<LSEP>[argument 4; litteral](real){1.000000}<LSEP>[](symbol){T}<LEND>[assign](){<-}<LSEP>[](symbol){max}<LEND>[call](){}<LSEP>[](symbol){which.max}<LEND>[argument 0; call](){}<LSEP>[](symbol){[[}<LEND>[argument 0; call](){}<LSEP>[](symbol){slot}<LSEP>[](symbol){eval}<LSEP>[argument 1; litteral](str){y.values}<LEND>[argument 1; litteral](real){1.000000}<LEND>[assign](){<-}<LSEP>[](symbol){acc}<LEND>[call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){[[}<LEND>[argument 0; call](){}<LSEP>[](symbol){slot}<LSEP>[](symbol){eval}<LSEP>[argument 1; litteral](str){y.values}<LEND>[argument 1; litteral](real){1.000000}<LEND>[](symbol){max}<LEND>[assign](){<-}<LSEP>[](symbol){cut}<LEND>[call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){[[}<LEND>[argument 0; call](){}<LSEP>[](symbol){slot}<LSEP>[](symbol){eval}<LSEP>[argument 1; litteral](str){x.values}<LEND>[argument 1; litteral](real){1.000000}<LEND>[](symbol){max}<LEND>[call](){}<LSEP>[](symbol){print}<LEND>[argument 0; call](){}<LSEP>[](symbol){c}<LSEP>[](symbol){acc}<LSEP>[](symbol){cut}<LEND>[assign](){<-}<LSEP>[](symbol){testOr}<LEND>[call](){}<LSEP>[](symbol){read.csv}<LSEP>[argument 0; litteral](str){../input/test.csv}<LEND>[assign](){<-}<LSEP>[](symbol){testOr}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){testOr}<LSEP>[](symbol){}<LEND>[argument 2; call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](real){2.000000}<LSEP>[argument 1; litteral](real){4.000000}<LSEP>[argument 2; litteral](real){5.000000}<LSEP>[argument 3; litteral](real){6.000000}<LSEP>[argument 4; litteral](real){7.000000}<LSEP>[argument 5; litteral](real){11.000000}<LEND>[assign](){<-}<LSEP>[](symbol){testOr}<LEND>[call](){}<LSEP>[](symbol){as.data.frame}<LEND>[argument 0; call](){}<LSEP>[](symbol){unclass}<LSEP>[](symbol){testOr}<LEND>[assign](){<-}<LSEP>[](symbol){cols}<LEND>[call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){colnames}<LSEP>[](symbol){testOr}<LEND>[argument 1; litteral](real){1.000000}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){testOr}<LSEP>[](symbol){cols}<LEND>[call](){}<LSEP>[](symbol){data.frame}<LEND>[argument 0; call](){}<LSEP>[](symbol){apply}<LEND>[argument 0; call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){testOr}<LSEP>[](symbol){cols}<LEND>[argument 1; litteral](real){2.000000}<LSEP>[](symbol){as.factor}<LEND>[assign](){<-}<LSEP>[](symbol){tempData}<LEND>[call](){}<LSEP>[](symbol){mice}<LSEP>[](symbol){testOr}<LSEP>[argument 1; litteral](real){5.000000}<LSEP>[argument 2; litteral](real){50.000000}<LSEP>[argument 3; litteral](str){pmm}<LSEP>[argument 4; litteral](real){500.000000}<LEND>[assign](){<-}<LSEP>[](symbol){testOr}<LEND>[call](){}<LSEP>[](symbol){complete}<LSEP>[](symbol){tempData}<LSEP>[argument 1; litteral](real){1.000000}<LEND>[assign](){<-}<LSEP>[](symbol){survivaltest}<LEND>[call](){}<LSEP>[](symbol){predict}<LSEP>[](symbol){train.model}<LSEP>[](symbol){testOr}<LSEP>[argument 2; litteral](str){response}<LEND>[assign](){<-}<LSEP>[](symbol){survivaltest}<LEND>[call](){}<LSEP>[](symbol){as.data.frame}<LSEP>[](symbol){survivaltest}<LEND>[assign](){=}<LSEP>[](symbol){survivalpred}<LEND>[call](){}<LSEP>[](symbol){rep}<LSEP>[argument 0; litteral](real){0.000000}<LSEP>[argument 1; litteral](real){418.000000}<LEND>[assign](){=}<LSEP>[variable; call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){survivalpred}<LEND>[argument 1; call](){}<LSEP>[](symbol){>}<LSEP>[](symbol){survivaltest}<LSEP>[argument 1; litteral](real){0.640000}<LEND>[litteral](real){1.000000}<LEND>[assign](){<-}<LSEP>[](symbol){survivalpred}<LEND>[call](){}<LSEP>[](symbol){as.data.frame}<LSEP>[](symbol){survivalpred}

[](){expression}<LSEP>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){dplyr}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){forecast}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){reshape2}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){data.table}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){foreach}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){date}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){lubridate}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){doMC}<LEND>[assign](){<-}<LSEP>[](symbol){train}<LEND>[call](){}<LSEP>[](symbol){fread}<LSEP>[argument 0; litteral](str){../input/train.csv}<LSEP>[argument 1; litteral](real){86672217.000000}<LSEP>[argument 2; litteral](logical){FALSE}<LEND>[argument 3; call](){}<LSEP>[](symbol){:}<LSEP>[argument 0; litteral](real){2.000000}<LSEP>[argument 1; litteral](real){5.000000}<LEND>[call](){}<LSEP>[](symbol){setnames}<LSEP>[](symbol){train}<LEND>[argument 1; call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](str){date}<LSEP>[argument 1; litteral](str){store_nbr}<LSEP>[argument 2; litteral](str){item_nbr}<LSEP>[argument 3; litteral](str){unit_sales}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){date}<LEND>[call](){}<LSEP>[](symbol){as.Date}<LEND>[argument 0; call](){}<LSEP>[](symbol){parse_date_time}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){date}<LEND>[argument 1; litteral](str){%y-%m-%d}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){store_item_nbr}<LEND>[call](){}<LSEP>[](symbol){paste}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){store_nbr}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){item_nbr}<LEND>[argument 2; litteral](str){_}<LEND>[assign](){<-}<LSEP>[](symbol){train_sub}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){train}<LEND>[argument 1; 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litteral](str){Making sparse data (1)\n}<LEND>[assign](){=}<LSEP>[](symbol){D.sparse}<LEND>[call](){}<LSEP>[](symbol){cBind}<LEND>[argument 0; call](){}<LSEP>[](symbol){sparseMatrix}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){i}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){activity_category}<LEND>[argument 1; call](){}<LSEP>[](symbol){sparseMatrix}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){i}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_group_1}<LEND>[argument 2; call](){}<LSEP>[](symbol){sparseMatrix}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){i}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){char_1}<LEND>[argument 3; call](){}<LSEP>[](symbol){sparseMatrix}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){i}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){char_2}<LEND>[argument 4; call](){}<LSEP>[](symbol){sparseMatrix}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){i}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){char_3}<LEND>[argument 5; call](){}<LSEP>[](symbol){sparseMatrix}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){i}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){char_4}<LEND>[argument 6; call](){}<LSEP>[](symbol){sparseMatrix}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){i}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){char_5}<LEND>[argument 7; call](){}<LSEP>[](symbol){sparseMatrix}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){i}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){char_6}<LEND>[argument 8; call](){}<LSEP>[](symbol){sparseMatrix}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){i}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){char_7}<LEND>[argument 9; call](){}<LSEP>[](symbol){sparseMatrix}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){i}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){char_8}<LEND>[argument 10; call](){}<LSEP>[](symbol){sparseMatrix}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){i}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){char_9}<LEND>[argument 11; call](){}<LSEP>[](symbol){sparseMatrix}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){i}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_2}<LEND>[argument 12; call](){}<LSEP>[](symbol){sparseMatrix}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){i}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_3}<LEND>[argument 13; call](){}<LSEP>[](symbol){sparseMatrix}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){i}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_4}<LEND>[argument 14; call](){}<LSEP>[](symbol){sparseMatrix}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){i}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_5}<LEND>[argument 15; call](){}<LSEP>[](symbol){sparseMatrix}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){i}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_6}<LEND>[argument 16; call](){}<LSEP>[](symbol){sparseMatrix}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){i}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_7}<LEND>[argument 17; call](){}<LSEP>[](symbol){sparseMatrix}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){i}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_8}<LEND>[argument 18; call](){}<LSEP>[](symbol){sparseMatrix}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){i}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_9}<LEND>[call](){}<LSEP>[](symbol){cat}<LEND>[argument 0; call](){}<LSEP>[](symbol){Sys.time}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Making sparse data (2)\n}<LEND>[assign](){=}<LSEP>[](symbol){D.sparse}<LEND>[call](){}<LSEP>[](symbol){cBind}<LSEP>[](symbol){D.sparse}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_10}<LEND>[argument 2; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_11}<LEND>[argument 3; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_12}<LEND>[argument 4; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_13}<LEND>[argument 5; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_14}<LEND>[argument 6; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_15}<LEND>[argument 7; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_16}<LEND>[argument 8; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_17}<LEND>[argument 9; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_18}<LEND>[argument 10; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_19}<LEND>[argument 11; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_20}<LEND>[argument 12; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_21}<LEND>[argument 13; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_22}<LEND>[argument 14; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_23}<LEND>[argument 15; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_24}<LEND>[argument 16; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_25}<LEND>[argument 17; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_26}<LEND>[argument 18; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_27}<LEND>[argument 19; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_28}<LEND>[argument 20; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_29}<LEND>[argument 21; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_30}<LEND>[argument 22; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_31}<LEND>[argument 23; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_32}<LEND>[argument 24; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_33}<LEND>[argument 25; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_34}<LEND>[argument 26; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_35}<LEND>[argument 27; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_36}<LEND>[argument 28; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_37}<LEND>[argument 29; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_38}<LEND>[call](){}<LSEP>[](symbol){cat}<LEND>[argument 0; call](){}<LSEP>[](symbol){Sys.time}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Unmerging train/test sparse da...}<LEND>[assign](){=}<LSEP>[](symbol){train.sparse}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){D.sparse}<LEND>[argument 1; call](){}<LSEP>[](symbol){:}<LSEP>[argument 0; litteral](real){1.000000}<LSEP>[](symbol){row.train}<LEND>[](symbol){}<LEND>[assign](){=}<LSEP>[](symbol){test.sparse}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){D.sparse}<LEND>[argument 1; call](){}<LSEP>[](symbol){:}<LEND>[argument 0; call](){}<LSEP>[](symbol){(}<LEND>[argument 0; call](){}<LSEP>[](symbol){+}<LSEP>[](symbol){row.train}<LSEP>[argument 1; litteral](real){1.000000}<LEND>[argument 1; call](){}<LSEP>[](symbol){nrow}<LSEP>[](symbol){D.sparse}<LEND>[](symbol){}<LEND>[call](){}<LSEP>[](symbol){cat}<LEND>[argument 0; call](){}<LSEP>[](symbol){Sys.time}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Making data for SVMLight format\n}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Creating SVMLight format\n}<LEND>[assign](){<-}<LSEP>[](symbol){dtrain}<LEND>[call](){}<LSEP>[](symbol){xgb.DMatrix}<LSEP>[](symbol){train.sparse}<LSEP>[](symbol){Y}<LEND>[call](){}<LSEP>[](symbol){gc}<LSEP>[argument 0; litteral](logical){FALSE}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Exporting SVMLight format\n}<LEND>[call](){}<LSEP>[](symbol){xgb.DMatrix.save}<LSEP>[](symbol){dtrain}<LSEP>[argument 1; litteral](str){dtrain.data}<LEND>[call](){}<LSEP>[](symbol){gc}<LSEP>[argument 0; litteral](logical){FALSE}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Zipping SVMLight\n}<LEND>[call](){}<LSEP>[](symbol){zip}<LSEP>[argument 0; litteral](str){dtrain.data.zip}<LSEP>[argument 1; litteral](str){dtrain.data}<LSEP>[argument 2; litteral](str){-m9X}<LSEP>[argument 3; litteral](str){}<LEND>[argument 4; call](){}<LSEP>[](symbol){Sys.getenv}<LSEP>[argument 0; litteral](str){R_ZIPCMD}<LSEP>[argument 1; litteral](str){zip}<LEND>[call](){}<LSEP>[](symbol){cat}<LEND>[argument 0; call](){}<LSEP>[](symbol){Sys.time}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){File size of train in SVMLight: }<LEND>[argument 1; call](){}<LSEP>[](symbol){file.size}<LSEP>[argument 0; litteral](str){dtrain.data.zip}<LEND>[argument 2; litteral](str){\n}<LSEP>[argument 3; litteral](str){}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Creating SVMLight format\n}<LEND>[assign](){<-}<LSEP>[](symbol){dtest}<LEND>[call](){}<LSEP>[](symbol){xgb.DMatrix}<LSEP>[](symbol){test.sparse}<LEND>[call](){}<LSEP>[](symbol){gc}<LSEP>[argument 0; litteral](logical){FALSE}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Exporting SVMLight format\n}<LEND>[call](){}<LSEP>[](symbol){xgb.DMatrix.save}<LSEP>[](symbol){dtest}<LSEP>[argument 1; litteral](str){dtest.data}<LEND>[call](){}<LSEP>[](symbol){gc}<LSEP>[argument 0; litteral](logical){FALSE}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Zipping SVMLight\n}<LEND>[call](){}<LSEP>[](symbol){zip}<LSEP>[argument 0; litteral](str){dtest.data.zip}<LSEP>[argument 1; litteral](str){dtest.data}<LSEP>[argument 2; litteral](str){-m9X}<LSEP>[argument 3; litteral](str){}<LEND>[argument 4; call](){}<LSEP>[](symbol){Sys.getenv}<LSEP>[argument 0; litteral](str){R_ZIPCMD}<LSEP>[argument 1; litteral](str){zip}<LEND>[call](){}<LSEP>[](symbol){cat}<LEND>[argument 0; call](){}<LSEP>[](symbol){Sys.time}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){File size of test in SVMLight: }<LEND>[argument 1; call](){}<LSEP>[](symbol){file.size}<LSEP>[argument 0; litteral](str){dtest.data.zip}<LEND>[argument 2; litteral](str){\n}<LSEP>[argument 3; litteral](str){}<LEND>[call](){}<LSEP>[](symbol){gc}<LSEP>[argument 0; litteral](logical){FALSE}<LEND>[assign](){<-}<LSEP>[](symbol){param}<LEND>[call](){}<LSEP>[](symbol){list}<LSEP>[argument 0; litteral](str){binary:logistic}<LSEP>[argument 1; litteral](str){auc}<LSEP>[argument 2; litteral](str){gbtree}<LSEP>[argument 3; litteral](real){0.050000}<LSEP>[argument 4; litteral](real){0.860000}<LSEP>[argument 5; litteral](real){0.920000}<LSEP>[argument 6; litteral](real){0.900000}<LSEP>[argument 7; litteral](real){0.000000}<LSEP>[argument 8; litteral](real){0.005000}<LSEP>[argument 9; litteral](real){11.000000}<LEND>[call](){}<LSEP>[](symbol){cat}<LEND>[argument 0; call](){}<LSEP>[](symbol){Sys.time}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){XGBoost\n}<LEND>[call](){}<LSEP>[](symbol){set.seed}<LSEP>[argument 0; litteral](real){1712.000000}<LEND>[assign](){<-}<LSEP>[](symbol){m2}<LEND>[call](){}<LSEP>[](symbol){xgb.train}<LSEP>[](symbol){dtrain}<LSEP>[](symbol){param}<LSEP>[argument 2; litteral](real){550.000000}<LEND>[argument 3; call](){}<LSEP>[](symbol){list}<LSEP>[](symbol){dtrain}<LEND>[argument 4; litteral](real){10.000000}<LEND>[call](){}<LSEP>[](symbol){cat}<LEND>[argument 0; call](){}<LSEP>[](symbol){Sys.time}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Predicting on test data\n}<LEND>[assign](){<-}<LSEP>[](symbol){out}<LEND>[call](){}<LSEP>[](symbol){predict}<LSEP>[](symbol){m2}<LSEP>[](symbol){dtest}<LEND>[assign](){<-}<LSEP>[](symbol){sub}<LEND>[call](){}<LSEP>[](symbol){data.frame}<LSEP>[](symbol){test_activity_id}<LSEP>[](symbol){out}<LEND>[call](){}<LSEP>[](symbol){write.csv}<LSEP>[](symbol){sub}<LSEP>[argument 1; litteral](str){model_sub.csv}<LSEP>[](symbol){F}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Cleaning up...\n}<LEND>[call](){}<LSEP>[](symbol){remove}<LEND>[argument 0; call](){}<LSEP>[](symbol){ls}<LEND>[call](){}<LSEP>[](symbol){gc}<LSEP>[argument 0; litteral](logical){FALSE}<LEND>[call](){}<LSEP>[](symbol){cat}<LEND>[argument 0; call](){}<LSEP>[](symbol){Sys.time}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Doing Loiso's magic leak\n}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Working on people\n}<LEND>[assign](){<-}<LSEP>[](symbol){ppl}<LEND>[call](){}<LSEP>[](symbol){fread}<LSEP>[argument 0; litteral](str){../input/people.csv}<LEND>[assign](){<-}<LSEP>[](symbol){p_logi}<LEND>[call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){names}<LSEP>[](symbol){ppl}<LEND>[argument 1; call](){}<LSEP>[](symbol){which}<LEND>[argument 0; call](){}<LSEP>[](symbol){sapply}<LSEP>[](symbol){ppl}<LSEP>[](symbol){is.logical}<LEND>[control flow](){for}<LSEP>[](symbol){col}<LSEP>[](symbol){p_logi}<LEND>[body; block](){}<LSEP>[statement 0; call](){}<LSEP>[](symbol){set}<LSEP>[](symbol){ppl}<LSEP>[](symbol){col}<LEND>[argument 2; call](){}<LSEP>[](symbol){as.numeric}<LEND>[argument 0; call](){}<LSEP>[](symbol){[[}<LSEP>[](symbol){ppl}<LSEP>[](symbol){col}<LEND>[call](){}<LSEP>[](symbol){rm}<LSEP>[](symbol){p_logi}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){ppl}<LSEP>[](symbol){}<LEND>[argument 2; call](){}<LSEP>[](symbol){:=}<LSEP>[](symbol){date}<LEND>[argument 1; call](){}<LSEP>[](symbol){as.Date}<LEND>[argument 0; call](){}<LSEP>[](symbol){as.character}<LSEP>[](symbol){date}<LEND>[argument 1; litteral](str){%Y-%m-%d}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Working on data\n}<LEND>[assign](){<-}<LSEP>[](symbol){activs}<LEND>[call](){}<LSEP>[](symbol){fread}<LSEP>[argument 0; litteral](str){../input/act_train.csv}<LEND>[assign](){<-}<LSEP>[](symbol){TestActivs}<LEND>[call](){}<LSEP>[](symbol){fread}<LSEP>[argument 0; litteral](str){../input/act_test.csv}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){TestActivs}<LSEP>[](symbol){outcome}<LEND>[litteral](logical){NA}<LEND>[assign](){<-}<LSEP>[](symbol){activs}<LEND>[call](){}<LSEP>[](symbol){rbind}<LSEP>[](symbol){activs}<LSEP>[](symbol){TestActivs}<LEND>[call](){}<LSEP>[](symbol){rm}<LSEP>[](symbol){TestActivs}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Merging\n}<LEND>[assign](){<-}<LSEP>[](symbol){activs}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){activs}<LSEP>[](symbol){}<LEND>[argument 2; call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](str){people_id}<LSEP>[argument 1; litteral](str){outcome}<LSEP>[argument 2; litteral](str){activity_id}<LSEP>[argument 3; litteral](str){date}<LEND>[](symbol){F}<LEND>[assign](){<-}<LSEP>[](symbol){d1}<LEND>[call](){}<LSEP>[](symbol){merge}<LSEP>[](symbol){activs}<LSEP>[](symbol){ppl}<LSEP>[argument 2; litteral](str){people_id}<LSEP>[](symbol){T}<LEND>[assign](){<-}<LSEP>[](symbol){testset}<LEND>[call](){}<LSEP>[](symbol){which}<LEND>[argument 0; call](){}<LSEP>[](symbol){%in%}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){ppl}<LSEP>[](symbol){people_id}<LEND>[argument 1; call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){d1}<LSEP>[](symbol){people_id}<LEND>[argument 1; call](){}<LSEP>[](symbol){is.na}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){d1}<LSEP>[](symbol){outcome}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){d1}<LSEP>[](symbol){}<LEND>[argument 2; call](){}<LSEP>[](symbol){:=}<LSEP>[](symbol){activdate}<LEND>[argument 1; call](){}<LSEP>[](symbol){as.Date}<LEND>[argument 0; call](){}<LSEP>[](symbol){as.character}<LSEP>[](symbol){date.x}<LEND>[argument 1; litteral](str){%Y-%m-%d}<LEND>[call](){}<LSEP>[](symbol){rm}<LSEP>[](symbol){activs}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Creating interaction\n}<LEND>[assign](){<-}<LSEP>[](symbol){minactivdate}<LEND>[call](){}<LSEP>[](symbol){min}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){d1}<LSEP>[](symbol){activdate}<LEND>[assign](){<-}<LSEP>[](symbol){maxactivdate}<LEND>[call](){}<LSEP>[](symbol){max}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){d1}<LSEP>[](symbol){activdate}<LEND>[assign](){<-}<LSEP>[](symbol){alldays}<LEND>[call](){}<LSEP>[](symbol){seq}<LSEP>[](symbol){minactivdate}<LSEP>[](symbol){maxactivdate}<LSEP>[argument 2; litteral](str){day}<LEND>[assign](){<-}<LSEP>[](symbol){allCompaniesAndDays}<LEND>[call](){}<LSEP>[](symbol){data.table}<LEND>[argument 0; call](){}<LSEP>[](symbol){expand.grid}<LEND>[argument 0; call](){}<LSEP>[](symbol){unique}<LEND>[argument 0; call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){d1}<LSEP>[](symbol){group_1}<LEND>[argument 1; call](){}<LSEP>[](symbol){!}<LEND>[argument 0; call](){}<LSEP>[](symbol){%in%}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){d1}<LSEP>[](symbol){people_id}<LEND>[argument 1; call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){ppl}<LSEP>[](symbol){people_id}<LEND>[](symbol){testset}<LEND>[](symbol){alldays}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){colnames}<LSEP>[](symbol){allCompaniesAndDays}<LEND>[call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](str){group_1}<LSEP>[argument 1; litteral](str){date.p}<LEND>[call](){}<LSEP>[](symbol){setkey}<LSEP>[](symbol){allCompaniesAndDays}<LSEP>[argument 1; litteral](str){group_1}<LSEP>[argument 2; litteral](str){date.p}<LEND>[assign](){<-}<LSEP>[](symbol){meanbycomdate}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){d1}<LEND>[argument 1; call](){}<LSEP>[](symbol){!}<LEND>[argument 0; call](){}<LSEP>[](symbol){%in%}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){d1}<LSEP>[](symbol){people_id}<LEND>[argument 1; call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){ppl}<LSEP>[](symbol){people_id}<LEND>[](symbol){testset}<LEND>[argument 2; call](){}<LSEP>[](symbol){mean}<LSEP>[](symbol){outcome}<LEND>[argument 3; call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](str){group_1}<LSEP>[argument 1; litteral](str){activdate}<LEND>[assign](){<-}<LSEP>[](symbol){allCompaniesAndDays}<LEND>[call](){}<LSEP>[](symbol){merge}<LSEP>[](symbol){allCompaniesAndDays}<LSEP>[](symbol){meanbycomdate}<LEND>[argument 2; call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](str){group_1}<LSEP>[argument 1; litteral](str){date.p}<LEND>[argument 3; call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](str){group_1}<LSEP>[argument 1; litteral](str){activdate}<LEND>[](symbol){T}<LEND>[assign](){<-}<LSEP>[](symbol){interpolateFun}<LEND>[](){function}<LSEP>[](pairlist){}<LSEP>[](symbol){x}<LEND>[body; block](){}<LSEP>[statement 0; assign](){<-}<LSEP>[](symbol){borders}<LEND>[call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](real){1.000000}<LEND>[argument 1; call](){}<LSEP>[](symbol){which}<LEND>[argument 0; call](){}<LSEP>[](symbol){!}<LEND>[argument 0; call](){}<LSEP>[](symbol){is.na}<LSEP>[](symbol){x}<LEND>[argument 2; call](){}<LSEP>[](symbol){+}<LEND>[argument 0; call](){}<LSEP>[](symbol){length}<LSEP>[](symbol){x}<LEND>[argument 1; litteral](real){1.000000}<LEND>[statement 1; assign](){<-}<LSEP>[](symbol){forward_border}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){borders}<LEND>[argument 1; call](){}<LSEP>[](symbol){:}<LSEP>[argument 0; litteral](real){2.000000}<LEND>[argument 1; call](){}<LSEP>[](symbol){length}<LSEP>[](symbol){borders}<LEND>[statement 2; assign](){<-}<LSEP>[](symbol){backward_border}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){borders}<LEND>[argument 1; call](){}<LSEP>[](symbol){:}<LSEP>[argument 0; litteral](real){1.000000}<LEND>[argument 1; call](){}<LSEP>[](symbol){(}<LEND>[argument 0; call](){}<LSEP>[](symbol){-}<LEND>[argument 0; call](){}<LSEP>[](symbol){length}<LSEP>[](symbol){borders}<LEND>[argument 1; litteral](real){1.000000}<LEND>[statement 3; assign](){<-}<LSEP>[](symbol){forward_border_x}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){x}<LSEP>[](symbol){forward_border}<LEND>[statement 4; assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){forward_border_x}<LEND>[argument 1; call](){}<LSEP>[](symbol){length}<LSEP>[](symbol){forward_border_x}<LEND>[call](){}<LSEP>[](symbol){abs}<LEND>[argument 0; call](){}<LSEP>[](symbol){-}<LEND>[argument 0; call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){forward_border_x}<LEND>[argument 1; call](){}<LSEP>[](symbol){-}<LEND>[argument 0; call](){}<LSEP>[](symbol){length}<LSEP>[](symbol){forward_border_x}<LEND>[argument 1; litteral](real){1.000000}<LEND>[argument 1; litteral](real){0.200000}<LEND>[statement 5; assign](){<-}<LSEP>[](symbol){backward_border_x}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){x}<LSEP>[](symbol){backward_border}<LEND>[statement 6; assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){backward_border_x}<LSEP>[argument 1; litteral](real){1.000000}<LEND>[call](){}<LSEP>[](symbol){abs}<LEND>[argument 0; call](){}<LSEP>[](symbol){-}<LEND>[argument 0; call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){forward_border_x}<LSEP>[argument 1; litteral](real){1.000000}<LEND>[argument 1; litteral](real){0.100000}<LEND>[statement 7; assign](){<-}<LSEP>[](symbol){forward_x_fill}<LEND>[call](){}<LSEP>[](symbol){rep}<LSEP>[](symbol){forward_border_x}<LEND>[argument 1; call](){}<LSEP>[](symbol){-}<LSEP>[](symbol){forward_border}<LSEP>[](symbol){backward_border}<LEND>[statement 8; assign](){<-}<LSEP>[](symbol){backward_x_fill}<LEND>[call](){}<LSEP>[](symbol){rep}<LSEP>[](symbol){backward_border_x}<LEND>[argument 1; call](){}<LSEP>[](symbol){-}<LSEP>[](symbol){forward_border}<LSEP>[](symbol){backward_border}<LEND>[statement 9; assign](){<-}<LSEP>[](symbol){forward_x_fill_2}<LEND>[call](){}<LSEP>[](symbol){-}<LEND>[argument 0; call](){}<LSEP>[](symbol){rep}<LSEP>[](symbol){forward_border}<LEND>[argument 1; call](){}<LSEP>[](symbol){-}<LSEP>[](symbol){forward_border}<LSEP>[](symbol){backward_border}<LEND>[argument 1; call](){}<LSEP>[](symbol){:}<LSEP>[argument 0; litteral](real){1.000000}<LEND>[argument 1; call](){}<LSEP>[](symbol){length}<LSEP>[](symbol){forward_x_fill}<LEND>[statement 10; assign](){<-}<LSEP>[](symbol){backward_x_fill_2}<LEND>[call](){}<LSEP>[](symbol){-}<LEND>[argument 0; call](){}<LSEP>[](symbol){:}<LSEP>[argument 0; litteral](real){1.000000}<LEND>[argument 1; call](){}<LSEP>[](symbol){length}<LSEP>[](symbol){forward_x_fill}<LEND>[argument 1; call](){}<LSEP>[](symbol){rep}<LSEP>[](symbol){backward_border}<LEND>[argument 1; call](){}<LSEP>[](symbol){-}<LSEP>[](symbol){forward_border}<LSEP>[](symbol){backward_border}<LEND>[statement 11; assign](){<-}<LSEP>[](symbol){vec}<LEND>[call](){}<LSEP>[](symbol){/}<LEND>[argument 0; call](){}<LSEP>[](symbol){(}<LEND>[argument 0; call](){}<LSEP>[](symbol){+}<LSEP>[](symbol){forward_x_fill}<LSEP>[](symbol){backward_x_fill}<LEND>[argument 1; litteral](real){2.000000}<LEND>[statement 12; assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){x}<LEND>[argument 1; call](){}<LSEP>[](symbol){is.na}<LSEP>[](symbol){x}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){vec}<LEND>[argument 1; call](){}<LSEP>[](symbol){is.na}<LSEP>[](symbol){x}<LEND>[statement 13; call](){}<LSEP>[](symbol){return}<LSEP>[](symbol){x}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Applying interaction interpola...}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){allCompaniesAndDays}<LSEP>[](symbol){}<LEND>[argument 2; call](){}<LSEP>[](symbol){:=}<LSEP>[](symbol){filled}<LEND>[argument 1; call](){}<LSEP>[](symbol){interpolateFun}<LSEP>[](symbol){V1}<LEND>[argument 3; litteral](str){group_1}<LEND>[assign](){<-}<LSEP>[](symbol){d1}<LEND>[call](){}<LSEP>[](symbol){merge}<LSEP>[](symbol){d1}<LSEP>[](symbol){allCompaniesAndDays}<LSEP>[](symbol){T}<LSEP>[](symbol){F}<LEND>[argument 4; call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](str){group_1}<LSEP>[argument 1; litteral](str){activdate}<LEND>[argument 5; call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](str){group_1}<LSEP>[argument 1; litteral](str){date.p}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Predicting leak\n}<LEND>[assign](){<-}<LSEP>[](symbol){testsetdt}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){d1}<LEND>[argument 1; call](){}<LSEP>[](symbol){%in%}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){d1}<LSEP>[](symbol){people_id}<LEND>[argument 1; call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){ppl}<LSEP>[](symbol){people_id}<LEND>[](symbol){testset}<LEND>[argument 2; call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](str){activity_id}<LSEP>[argument 1; litteral](str){filled}<LEND>[](symbol){F}<LEND>[call](){}<LSEP>[](symbol){write.csv}<LSEP>[](symbol){testsetdt}<LSEP>[argument 1; litteral](str){Submission.csv}<LSEP>[argument 2; litteral](logical){FALSE}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Cleaning up...\n}<LEND>[call](){}<LSEP>[](symbol){remove}<LEND>[argument 0; call](){}<LSEP>[](symbol){ls}<LEND>[call](){}<LSEP>[](symbol){gc}<LSEP>[argument 0; litteral](logical){FALSE}<LEND>[call](){}<LSEP>[](symbol){cat}<LEND>[argument 0; call](){}<LSEP>[](symbol){Sys.time}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Combining two submissions on t...}<LEND>[assign](){<-}<LSEP>[](symbol){submit1}<LEND>[call](){}<LSEP>[](symbol){fread}<LSEP>[argument 0; litteral](str){Submission.csv}<LEND>[assign](){<-}<LSEP>[](symbol){submit2}<LEND>[call](){}<LSEP>[](symbol){fread}<LSEP>[argument 0; litteral](str){model_sub.csv}<LEND>[assign](){<-}<LSEP>[](symbol){submit3}<LEND>[call](){}<LSEP>[](symbol){merge}<LEND>[argument 0; call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){submit1}<LEND>[argument 1; call](){}<LSEP>[](symbol){is.na}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){submit1}<LSEP>[](symbol){filled}<LEND>[](symbol){}<LEND>[](symbol){submit2}<LSEP>[argument 2; litteral](str){activity_id}<LSEP>[](symbol){T}<LEND>[assign](){<-}<LSEP>[](symbol){submit4}<LEND>[call](){}<LSEP>[](symbol){merge}<LSEP>[](symbol){submit1}<LSEP>[](symbol){submit3}<LSEP>[argument 2; litteral](str){activity_id}<LSEP>[](symbol){T}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){submit4}<LSEP>[](symbol){filled.x}<LEND>[argument 1; call](){}<LSEP>[](symbol){is.na}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){submit4}<LSEP>[](symbol){filled.x}<LEND>[call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){submit4}<LSEP>[](symbol){outcome}<LEND>[argument 1; call](){}<LSEP>[](symbol){is.na}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){submit4}<LSEP>[](symbol){filled.x}<LEND>[assign](){<-}<LSEP>[](symbol){submit5}<LEND>[call](){}<LSEP>[](symbol){data.frame}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){submit4}<LSEP>[](symbol){activity_id}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){submit4}<LSEP>[](symbol){filled.x}<LEND>[argument 2; litteral](logical){FALSE}<LEND>[call](){}<LSEP>[](symbol){write.csv}<LSEP>[](symbol){submit5}<LSEP>[argument 1; litteral](str){mod3108Kaggle_01.csv}<LSEP>[argument 2; litteral](logical){FALSE}

[](){expression}<LSEP>[assign](){<-}<LSEP>[](symbol){train}<LEND>[call](){}<LSEP>[](symbol){read.csv}<LSEP>[argument 0; litteral](str){../input/train.csv}<LSEP>[argument 1; litteral](logical){TRUE}<LEND>[assign](){<-}<LSEP>[](symbol){test}<LEND>[call](){}<LSEP>[](symbol){read.csv}<LSEP>[argument 0; litteral](str){../input/test.csv}<LSEP>[argument 1; litteral](logical){TRUE}<LEND>[call](){}<LSEP>[](symbol){cat}<LEND>[argument 0; call](){}<LSEP>[](symbol){sprintf}<LSEP>[argument 0; litteral](str){Training set has %d rows and %...}<LEND>[argument 1; call](){}<LSEP>[](symbol){nrow}<LSEP>[](symbol){train}<LEND>[argument 2; call](){}<LSEP>[](symbol){ncol}<LSEP>[](symbol){train}<LEND>[call](){}<LSEP>[](symbol){cat}<LEND>[argument 0; call](){}<LSEP>[](symbol){sprintf}<LSEP>[argument 0; litteral](str){Test set has %d rows and %d co...}<LEND>[argument 1; call](){}<LSEP>[](symbol){nrow}<LSEP>[](symbol){test}<LEND>[argument 2; call](){}<LSEP>[](symbol){ncol}<LSEP>[](symbol){test}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){rownames}<LSEP>[](symbol){train}<LEND>[call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){Id}<LEND>[assign](){<-}<LSEP>[](symbol){train}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){train}<LSEP>[](symbol){}<LEND>[argument 2; call](){}<LSEP>[](symbol){-}<LSEP>[argument 0; litteral](real){1.000000}<LEND>[assign](){=}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){Hazard}<LEND>[call](){}<LSEP>[](symbol){+}<LEND>[argument 0; call](){}<LSEP>[](symbol){log}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){Hazard}<LEND>[argument 1; litteral](real){1.000000}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){mlr}<LEND>[call](){}<LSEP>[](symbol){configureMlr}<LSEP>[argument 0; litteral](logical){FALSE}<LSEP>[argument 1; litteral](str){warn}<LEND>[assign](){=}<LSEP>[](symbol){GBM}<LEND>[call](){}<LSEP>[](symbol){makeLearner}<LSEP>[argument 0; litteral](str){regr.gbm}<LEND>[argument 1; call](){}<LSEP>[](symbol){list}<LSEP>[argument 0; litteral](real){700.000000}<LSEP>[argument 1; litteral](str){laplace}<LSEP>[argument 2; litteral](integer){20}<LEND>[assign](){=}<LSEP>[](symbol){GBM}<LEND>[call](){}<LSEP>[](symbol){makeDownsampleWrapper}<LSEP>[](symbol){GBM}<LSEP>[argument 1; litteral](real){0.200000}<LEND>[assign](){=}<LSEP>[](symbol){RF}<LEND>[call](){}<LSEP>[](symbol){makeLearner}<LSEP>[argument 0; litteral](str){regr.randomForest}<LEND>[assign](){=}<LSEP>[](symbol){RF}<LEND>[call](){}<LSEP>[](symbol){makeDownsampleWrapper}<LSEP>[](symbol){RF}<LSEP>[argument 1; litteral](real){0.200000}<LEND>[assign](){=}<LSEP>[](symbol){STACK}<LEND>[call](){}<LSEP>[](symbol){makeStackedLearner}<LEND>[argument 0; call](){}<LSEP>[](symbol){list}<LSEP>[](symbol){GBM}<LSEP>[](symbol){RF}<LEND>[argument 1; litteral](str){regr.gbm}<LSEP>[argument 2; litteral](str){stack.cv}<LEND>[assign](){=}<LSEP>[](symbol){TASK}<LEND>[call](){}<LSEP>[](symbol){makeRegrTask}<LSEP>[argument 0; litteral](str){Property Inspection Prediction}<LSEP>[](symbol){train}<LSEP>[argument 2; litteral](str){Hazard}<LEND>[call](){}<LSEP>[](symbol){removeConstantFeatures}<LSEP>[](symbol){TASK}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){parallelMap}<LEND>[call](){}<LSEP>[](symbol){parallelStartMulticore}<LEND>[assign](){=}<LSEP>[](symbol){fitted}<LEND>[call](){}<LSEP>[](symbol){train}<LSEP>[](symbol){STACK}<LSEP>[](symbol){TASK}<LEND>[call](){}<LSEP>[](symbol){parallelStop}<LEND>[assign](){=}<LSEP>[](symbol){submit}<LEND>[call](){}<LSEP>[](symbol){predict}<LSEP>[](symbol){fitted}<LSEP>[](symbol){test}<LEND>[assign](){=}<LSEP>[](symbol){submit}<LEND>[call](){}<LSEP>[](symbol){exp}<LEND>[argument 0; call](){}<LSEP>[](symbol){-}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){submit}<LSEP>[](symbol){data}<LEND>[](symbol){response}<LEND>[argument 1; litteral](real){1.000000}<LEND>[assign](){=}<LSEP>[variable; call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){submit}<LEND>[argument 1; call](){}<LSEP>[](symbol){<}<LSEP>[](symbol){submit}<LSEP>[argument 1; litteral](real){1.000000}<LEND>[litteral](real){1.000000}<LEND>[call](){}<LSEP>[](symbol){print}<LEND>[argument 0; call](){}<LSEP>[](symbol){head}<LSEP>[](symbol){submit}<LEND>[call](){}<LSEP>[](symbol){write.csv}<LEND>[argument 0; call](){}<LSEP>[](symbol){data.frame}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){test}<LSEP>[](symbol){Id}<LEND>[](symbol){submit}<LEND>[argument 1; litteral](str){PIP_MLR.csv}<LSEP>[](symbol){F}<LSEP>[argument 3; litteral](logical){FALSE}

[](){expression}<LSEP>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){ggplot2}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){readr}<LEND>[call](){}<LSEP>[](symbol){system}<LSEP>[argument 0; litteral](str){ls ../input}

[](){expression}<LSEP>[call](){}<LSEP>[](symbol){rm}<LEND>[argument 0; call](){}<LSEP>[](symbol){ls}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){ggplot2}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){readr}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){stringr}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){tm}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){syuzhet}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){SnowballC}<LEND>[assign](){<-}<LSEP>[](symbol){train}<LEND>[call](){}<LSEP>[](symbol){read_csv}<LSEP>[argument 0; litteral](str){../input/train.csv}<LSEP>[argument 1; litteral](real){1000.000000}<LEND>[assign](){<-}<LSEP>[](symbol){test}<LEND>[call](){}<LSEP>[](symbol){read_csv}<LSEP>[argument 0; litteral](str){../input/test.csv}<LSEP>[argument 1; litteral](real){1000.000000}<LEND>[call](){}<LSEP>[](symbol){dim}<LSEP>[](symbol){train}<LEND>[assign](){=}<LSEP>[](symbol){df}<LEND>[call](){}<LSEP>[](symbol){data.frame}<LEND>[assign](){=}<LSEP>[](symbol){df.new}<LEND>[call](){}<LSEP>[](symbol){data.frame}<LEND>[control flow](){for}<LSEP>[](symbol){i}<LEND>[range; 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[](){expression}<LSEP>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){ggplot2}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){randomForest}<LEND>[call](){}<LSEP>[](symbol){set.seed}<LSEP>[argument 0; litteral](real){1.000000}<LEND>[assign](){<-}<LSEP>[](symbol){train}<LEND>[call](){}<LSEP>[](symbol){read.csv}<LSEP>[argument 0; litteral](str){../input/train.csv}<LSEP>[argument 1; litteral](logical){FALSE}<LEND>[assign](){<-}<LSEP>[](symbol){test}<LEND>[call](){}<LSEP>[](symbol){read.csv}<LSEP>[argument 0; litteral](str){../input/test.csv}<LSEP>[argument 1; litteral](logical){FALSE}<LEND>[assign](){<-}<LSEP>[](symbol){extractFeatures}<LEND>[](){function}<LSEP>[](pairlist){}<LSEP>[](symbol){data}<LEND>[body; block](){}<LSEP>[statement 0; assign](){<-}<LSEP>[](symbol){features}<LEND>[call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](str){Pclass}<LSEP>[argument 1; litteral](str){Age}<LSEP>[argument 2; litteral](str){Sex}<LSEP>[argument 3; litteral](str){Parch}<LSEP>[argument 4; 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[](){expression}<LSEP>[call](){}<LSEP>[call name; call](){}<LSEP>[](symbol){$}<LEND>[argument 0; call](){}<LSEP>[](symbol){::}<LSEP>[](symbol){knitr}<LSEP>[](symbol){opts_chunk}<LEND>[](symbol){set}<LEND>[argument 0; litteral](logical){TRUE}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){tidyverse}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){lubridate}<LEND>[assign](){<-}<LSEP>[](symbol){taxi}<LEND>[call](){}<LSEP>[](symbol){read_csv}<LSEP>[argument 0; litteral](str){../input/train.csv}<LEND>[assign](){<-}<LSEP>[](symbol){taxi_submit}<LEND>[call](){}<LSEP>[](symbol){read_csv}<LSEP>[argument 0; litteral](str){../input/test.csv}<LEND>[call](){}<LSEP>[](symbol){+}<LEND>[argument 0; call](){}<LSEP>[](symbol){ggplot}<LSEP>[](symbol){taxi}<LEND>[argument 1; call](){}<LSEP>[](symbol){aes}<LEND>[argument 0; call](){}<LSEP>[](symbol){log}<LSEP>[](symbol){trip_duration}<LEND>[argument 1; call](){}<LSEP>[](symbol){geom_histogram}<LSEP>[argument 0; litteral](real){0.200000}<LEND>[call](){}<LSEP>[](symbol){%>%}<LEND>[argument 0; 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[](){expression}<LSEP>[call](){}<LSEP>[](symbol){library}<LSEP>[argument 0; litteral](str){tidyverse}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[argument 0; litteral](str){car}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[argument 0; litteral](str){MASS}<LEND>[assign](){<-}<LSEP>[](symbol){train}<LEND>[call](){}<LSEP>[](symbol){read_csv}<LSEP>[argument 0; litteral](str){../input/train.csv}<LEND>[assign](){<-}<LSEP>[](symbol){test}<LEND>[call](){}<LSEP>[](symbol){read_csv}<LSEP>[argument 0; litteral](str){../input/test.csv}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){Remodeled}<LEND>[call](){}<LSEP>[](symbol){as.factor}<LEND>[argument 0; call](){}<LSEP>[](symbol){ifelse}<LEND>[argument 0; call](){}<LSEP>[](symbol){>}<LEND>[argument 0; call](){}<LSEP>[](symbol){(}<LEND>[argument 0; call](){}<LSEP>[](symbol){-}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){YearRemodAdd}<LEND>[argument 1; 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[](){expression}<LSEP>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){randomForest}<LEND>[assign](){=}<LSEP>[](symbol){train}<LEND>[call](){}<LSEP>[](symbol){read.csv}<LSEP>[argument 0; litteral](str){../input/train.csv}<LEND>[assign](){=}<LSEP>[](symbol){test}<LEND>[call](){}<LSEP>[](symbol){read.csv}<LSEP>[argument 0; litteral](str){../input/test.csv}<LEND>[assign](){=}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){Survived}<LEND>[call](){}<LSEP>[](symbol){as.factor}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){Survived}<LEND>[assign](){=}<LSEP>[](symbol){Survival_Tree}<LEND>[call](){}<LSEP>[](symbol){randomForest}<LEND>[argument 0; call](){}<LSEP>[](symbol){~}<LSEP>[](symbol){Survived}<LEND>[argument 1; call](){}<LSEP>[](symbol){+}<LEND>[argument 0; call](){}<LSEP>[](symbol){+}<LEND>[argument 0; call](){}<LSEP>[](symbol){+}<LEND>[argument 0; call](){}<LSEP>[](symbol){+}<LEND>[argument 0; call](){}<LSEP>[](symbol){+}<LSEP>[](symbol){Pclass}<LSEP>[](symbol){Sex}<LEND>[](symbol){SibSp}<LEND>[](symbol){Parch}<LEND>[](symbol){Age}<LEND>[](symbol){Embarked}<LEND>[](symbol){train}<LSEP>[](symbol){na.omit}<LEND>[](symbol){Survival_Tree}<LEND>[call](){}<LSEP>[](symbol){summary}<LSEP>[](symbol){Survival_Tree}<LEND>[call](){}<LSEP>[](symbol){importance}<LSEP>[](symbol){Survival_Tree}<LEND>[call](){}<LSEP>[](symbol){sapply}<LSEP>[](symbol){train}<LEND>[argument 1; call](){}<LSEP>[](symbol){length}<LSEP>[](symbol){levels}<LEND>[call](){}<LSEP>[](symbol){sapply}<LSEP>[](symbol){test}<LEND>[argument 1; call](){}<LSEP>[](symbol){length}<LSEP>[](symbol){levels}<LEND>[assign](){=}<LSEP>[](symbol){prediction}<LEND>[call](){}<LSEP>[](symbol){predict}<LSEP>[](symbol){Survival_Tree}<LSEP>[](symbol){test}<LEND>[](symbol){prediction}<LEND>[assign](){=}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){test}<LSEP>[](symbol){Survived}<LEND>[](symbol){prediction}<LEND>[call](){}<LSEP>[](symbol){write.csv}<LEND>[argument 0; call](){}<LSEP>[](symbol){data.frame}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){test}<LSEP>[](symbol){PassengerId}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){test}<LSEP>[](symbol){Survived}<LEND>[argument 1; litteral](str){First_Forest_Predict.csv}

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[](){expression}<LSEP>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){data.table}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){h2o}<LEND>[call](){}<LSEP>[](symbol){print}<LSEP>[argument 0; litteral](str){Read in raw data}<LEND>[assign](){<-}<LSEP>[](symbol){properties}<LEND>[call](){}<LSEP>[](symbol){fread}<LSEP>[argument 0; litteral](str){../input/properties_2016.csv}<LSEP>[argument 1; litteral](logical){TRUE}<LSEP>[argument 2; litteral](logical){FALSE}<LEND>[argument 3; call](){}<LSEP>[](symbol){list}<LSEP>[argument 0; litteral](real){50.000000}<LEND>[assign](){<-}<LSEP>[](symbol){train}<LEND>[call](){}<LSEP>[](symbol){fread}<LSEP>[argument 0; litteral](str){../input/train_2016_v2.csv}<LEND>[assign](){<-}<LSEP>[](symbol){training}<LEND>[call](){}<LSEP>[](symbol){merge}<LSEP>[](symbol){properties}<LSEP>[](symbol){train}<LSEP>[argument 2; litteral](str){parcelid}<LSEP>[argument 3; litteral](logical){TRUE}<LEND>[call](){}<LSEP>[](symbol){h2o.init}<LEND>[argument 0; call](){}<LSEP>[](symbol){-}<LSEP>[argument 0; litteral](real){1.000000}<LEND>[argument 1; litteral](str){8g}<LEND>[assign](){<-}<LSEP>[](symbol){x}<LEND>[call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){names}<LSEP>[](symbol){training}<LEND>[argument 1; call](){}<LSEP>[](symbol){which}<LEND>[argument 0; call](){}<LSEP>[](symbol){!=}<LEND>[argument 0; call](){}<LSEP>[](symbol){names}<LSEP>[](symbol){training}<LEND>[argument 1; litteral](str){logerror}<LEND>[assign](){<-}<LSEP>[](symbol){y}<LSEP>[litteral](str){logerror}<LEND>[assign](){<-}<LSEP>[](symbol){train}<LEND>[call](){}<LSEP>[](symbol){as.h2o}<LSEP>[](symbol){training}<LEND>[assign](){<-}<LSEP>[](symbol){test}<LEND>[call](){}<LSEP>[](symbol){as.h2o}<LSEP>[](symbol){properties}<LEND>[assign](){<-}<LSEP>[](symbol){nfolds}<LSEP>[litteral](real){5.000000}<LEND>[assign](){<-}<LSEP>[](symbol){eta_opt}<LEND>[call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](real){0.100000}<LSEP>[argument 1; litteral](real){0.037000}<LSEP>[argument 2; litteral](real){0.001000}<LEND>[assign](){<-}<LSEP>[](symbol){max_depth_opt}<LEND>[call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; 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[](){expression}<LSEP>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){rpart}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){tidyr}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){ggplot2}<LEND>[call](){}<LSEP>[](symbol){suppressPackageStartupMessages}<LEND>[argument 0; call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){Metrics}<LEND>[call](){}<LSEP>[](symbol){suppressPackageStartupMessages}<LEND>[argument 0; call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){caret}<LEND>[call](){}<LSEP>[](symbol){suppressPackageStartupMessages}<LEND>[argument 0; call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){rpart.plot}<LEND>[assign](){<-}<LSEP>[](symbol){full_training}<LEND>[call](){}<LSEP>[](symbol){read.csv}<LSEP>[argument 0; litteral](str){../input/train.csv}<LEND>[assign](){<-}<LSEP>[](symbol){test_set}<LEND>[call](){}<LSEP>[](symbol){read.csv}<LSEP>[argument 0; litteral](str){../input/test.csv}<LEND>[assign](){<-}<LSEP>[](symbol){inTrain}<LEND>[call](){}<LSEP>[](symbol){createDataPartition}<LEND>[argument 0; 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[](){expression}<LSEP>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){randomForest}<LEND>[assign](){<-}<LSEP>[](symbol){train}<LEND>[call](){}<LSEP>[](symbol){read.csv}<LSEP>[argument 0; litteral](str){../input/train.csv}<LEND>[assign](){<-}<LSEP>[](symbol){test}<LEND>[call](){}<LSEP>[](symbol){read.csv}<LSEP>[argument 0; litteral](str){../input/test.csv}<LEND>[call](){}<LSEP>[](symbol){summary}<LSEP>[](symbol){train}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){Survived}<LEND>[call](){}<LSEP>[](symbol){factor}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){Survived}<LEND>[argument 1; call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](real){1.000000}<LSEP>[argument 1; litteral](real){0.000000}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){levels}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){Survived}<LEND>[call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](str){Survived}<LSEP>[argument 1; litteral](str){Died}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){Pclass}<LEND>[call](){}<LSEP>[](symbol){as.factor}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){Pclass}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){levels}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){Pclass}<LEND>[call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](str){1st Class}<LSEP>[argument 1; litteral](str){2nd Class}<LSEP>[argument 2; litteral](str){3rd Class}<LEND>[call](){}<LSEP>[](symbol){png}<LSEP>[argument 0; litteral](str){1_survival_by_class.png}<LSEP>[argument 1; litteral](real){800.000000}<LSEP>[argument 2; litteral](real){600.000000}<LEND>[call](){}<LSEP>[](symbol){mosaicplot}<LEND>[argument 0; call](){}<LSEP>[](symbol){~}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){Pclass}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){Survived}<LEND>[argument 1; litteral](str){Passenger Survival by Class}<LEND>[argument 2; call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](str){#8dd3c7}<LSEP>[argument 1; litteral](str){#fb8072}<LEND>[argument 3; litteral](logical){FALSE}<LSEP>[argument 4; litteral](str){}<LSEP>[argument 5; litteral](str){}<LEND>[argument 6; call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](real){0.000000}<LEND>[argument 7; litteral](real){1.400000}<LEND>[call](){}<LSEP>[](symbol){dev.off}

[](){expression}<LSEP>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){ggplot2}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){readr}<LEND>[call](){}<LSEP>[](symbol){system}<LSEP>[argument 0; litteral](str){ls ../input}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[argument 0; litteral](str){e1071}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[argument 0; litteral](str){caret}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[argument 0; litteral](str){randomForest}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[argument 0; litteral](str){nnet}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[argument 0; litteral](str){xgboost}<LEND>[assign](){<-}<LSEP>[](symbol){train}<LEND>[call](){}<LSEP>[](symbol){read.csv}<LSEP>[argument 0; litteral](str){../input/train.csv}<LSEP>[argument 1; litteral](logical){TRUE}<LSEP>[argument 2; litteral](str){,}<LEND>[assign](){<-}<LSEP>[](symbol){train_original}<LSEP>[](symbol){train}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){AUOCScale}<LEND>[call](){}<LSEP>[](symbol){gsub}<LSEP>[argument 0; 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[](){expression}<LSEP>[call](){}<LSEP>[](symbol){suppressMessages}<LEND>[argument 0; call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){dplyr}<LEND>[call](){}<LSEP>[](symbol){suppressMessages}<LEND>[argument 0; call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){aspace}<LEND>[assign](){<-}<LSEP>[](symbol){haversine}<LEND>[](){function}<LSEP>[](pairlist){}<LSEP>[](symbol){lat1}<LSEP>[](symbol){lng1}<LSEP>[](symbol){lat2}<LSEP>[](symbol){lng2}<LSEP>[](symbol){miles}<LEND>[body; block](){}<LSEP>[statement 0; assign](){=}<LSEP>[](symbol){lat1}<LEND>[call](){}<LSEP>[](symbol){as_radians}<LSEP>[](symbol){lat1}<LEND>[statement 1; assign](){=}<LSEP>[](symbol){lat2}<LEND>[call](){}<LSEP>[](symbol){as_radians}<LSEP>[](symbol){lat2}<LEND>[statement 2; assign](){=}<LSEP>[](symbol){lng1}<LEND>[call](){}<LSEP>[](symbol){as_radians}<LSEP>[](symbol){lng1}<LEND>[statement 3; assign](){=}<LSEP>[](symbol){lng2}<LEND>[call](){}<LSEP>[](symbol){as_radians}<LSEP>[](symbol){lng2}<LEND>[statement 4; assign](){=}<LSEP>[](symbol){lat}<LEND>[call](){}<LSEP>[](symbol){-}<LSEP>[](symbol){lat2}<LSEP>[](symbol){lat1}<LEND>[statement 5; 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[](){expression}<LSEP>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){readr}<LEND>[assign](){<-}<LSEP>[](symbol){train}<LEND>[call](){}<LSEP>[](symbol){read_csv}<LSEP>[argument 0; litteral](str){../input/train.csv}<LEND>[assign](){<-}<LSEP>[](symbol){test}<LEND>[call](){}<LSEP>[](symbol){read_csv}<LSEP>[argument 0; litteral](str){../input/test.csv}<LEND>[call](){}<LSEP>[](symbol){cat}<LEND>[argument 0; call](){}<LSEP>[](symbol){sprintf}<LSEP>[argument 0; litteral](str){Training set has %d rows and %...}<LEND>[argument 1; call](){}<LSEP>[](symbol){nrow}<LSEP>[](symbol){train}<LEND>[argument 2; call](){}<LSEP>[](symbol){ncol}<LSEP>[](symbol){train}<LEND>[call](){}<LSEP>[](symbol){cat}<LEND>[argument 0; call](){}<LSEP>[](symbol){sprintf}<LSEP>[argument 0; litteral](str){Test set has %d rows and %d co...}<LEND>[argument 1; call](){}<LSEP>[](symbol){nrow}<LSEP>[](symbol){test}<LEND>[argument 2; call](){}<LSEP>[](symbol){ncol}<LSEP>[](symbol){test}

[](){expression}<LSEP>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){ggplot2}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){gridExtra}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){randomForest}<LEND>[assign](){<-}<LSEP>[](symbol){fname}<LSEP>[litteral](str){feature_importance.png}<LEND>[assign](){<-}<LSEP>[](symbol){heatmapMatrix}<LEND>[](){function}<LSEP>[](pairlist){}<LSEP>[](symbol){mat}<LSEP>[](symbol){xlab}<LSEP>[](symbol){ylab}<LSEP>[](symbol){zlab}<LSEP>[](symbol){low}<LSEP>[](symbol){high}<LSEP>[](symbol){grid}<LSEP>[](symbol){limits}<LSEP>[](symbol){legend.position}<LSEP>[](symbol){colours}<LEND>[body; block](){}<LSEP>[statement 0; assign](){<-}<LSEP>[](symbol){nr}<LEND>[call](){}<LSEP>[](symbol){nrow}<LSEP>[](symbol){mat}<LEND>[statement 1; assign](){<-}<LSEP>[](symbol){nc}<LEND>[call](){}<LSEP>[](symbol){ncol}<LSEP>[](symbol){mat}<LEND>[statement 2; assign](){<-}<LSEP>[](symbol){rnames}<LEND>[call](){}<LSEP>[](symbol){rownames}<LSEP>[](symbol){mat}<LEND>[statement 3; assign](){<-}<LSEP>[](symbol){cnames}<LEND>[call](){}<LSEP>[](symbol){colnames}<LSEP>[](symbol){mat}<LEND>[statement 4; control flow](){if}<LSEP>[condition; call](){}<LSEP>[](symbol){is.null}<LSEP>[](symbol){rnames}<LEND>[true branch; assign](){<-}<LSEP>[](symbol){rnames}<LEND>[call](){}<LSEP>[](symbol){paste}<LSEP>[](symbol){xlab}<LEND>[argument 1; call](){}<LSEP>[](symbol){:}<LSEP>[argument 0; litteral](real){1.000000}<LSEP>[](symbol){nr}<LEND>[argument 2; litteral](str){_}<LEND>[statement 5; control flow](){if}<LSEP>[condition; call](){}<LSEP>[](symbol){is.null}<LSEP>[](symbol){cnames}<LEND>[true branch; assign](){<-}<LSEP>[](symbol){cnames}<LEND>[call](){}<LSEP>[](symbol){paste}<LSEP>[](symbol){ylab}<LEND>[argument 1; call](){}<LSEP>[](symbol){:}<LSEP>[argument 0; litteral](real){1.000000}<LSEP>[](symbol){nc}<LEND>[argument 2; litteral](str){_}<LEND>[statement 6; assign](){<-}<LSEP>[](symbol){x}<LEND>[call](){}<LSEP>[](symbol){rep}<LSEP>[](symbol){rnames}<LSEP>[](symbol){nc}<LEND>[statement 7; assign](){<-}<LSEP>[](symbol){y}<LEND>[call](){}<LSEP>[](symbol){rep}<LSEP>[](symbol){cnames}<LSEP>[](symbol){nr}<LEND>[statement 8; assign](){<-}<LSEP>[](symbol){df}<LEND>[call](){}<LSEP>[](symbol){data.frame}<LEND>[argument 0; call](){}<LSEP>[](symbol){factor}<LSEP>[](symbol){x}<LEND>[argument 1; call](){}<LSEP>[](symbol){unique}<LSEP>[](symbol){x}<LEND>[argument 1; call](){}<LSEP>[](symbol){factor}<LSEP>[](symbol){y}<LEND>[argument 1; call](){}<LSEP>[](symbol){unique}<LSEP>[](symbol){y}<LEND>[argument 2; call](){}<LSEP>[](symbol){as.vector}<LSEP>[](symbol){mat}<LEND>[statement 9; assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){colnames}<LSEP>[](symbol){df}<LEND>[call](){}<LSEP>[](symbol){c}<LSEP>[](symbol){xlab}<LSEP>[](symbol){ylab}<LSEP>[](symbol){zlab}<LEND>[statement 10; assign](){<-}<LSEP>[](symbol){p}<LEND>[call](){}<LSEP>[](symbol){+}<LEND>[argument 0; call](){}<LSEP>[](symbol){+}<LEND>[argument 0; call](){}<LSEP>[](symbol){ggplot}<LSEP>[](symbol){df}<LEND>[argument 1; 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call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){model}<LSEP>[](symbol){importance}<LEND>[](symbol){}<LEND>[argument 2; call](){}<LSEP>[](symbol){:}<LSEP>[argument 0; litteral](real){1.000000}<LSEP>[argument 1; litteral](real){9.000000}<LEND>[assign](){<-}<LSEP>[](symbol){str93}<LEND>[call](){}<LSEP>[](symbol){formatC}<LEND>[argument 0; call](){}<LSEP>[](symbol){:}<LSEP>[argument 0; litteral](real){1.000000}<LSEP>[argument 1; litteral](real){93.000000}<LEND>[argument 1; litteral](real){2.000000}<LSEP>[argument 2; litteral](real){0.000000}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){rownames}<LSEP>[](symbol){RfImp.CF}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){rownames}<LSEP>[](symbol){RfImp}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){rownames}<LSEP>[](symbol){linearCor}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){rownames}<LSEP>[](symbol){loglinearCor}<LEND>[](symbol){str93}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){colnames}<LSEP>[](symbol){RfImp}<LEND>[assign](){<-}<LSEP>[variable; 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litteral](str){X}<LSEP>[argument 2; litteral](str){Class}<LSEP>[argument 3; litteral](str){Imp_RF}<LSEP>[argument 4; litteral](str){red}<LEND>[assign](){<-}<LSEP>[](symbol){p4}<LEND>[call](){}<LSEP>[](symbol){heatmapMatrix}<LSEP>[](symbol){RfImp.CF}<LSEP>[argument 1; litteral](str){CountFeature}<LSEP>[argument 2; litteral](str){Class}<LSEP>[argument 3; litteral](str){Imp_RF_CF}<LSEP>[argument 4; litteral](str){red}<LEND>[assign](){<-}<LSEP>[](symbol){g}<LEND>[call](){}<LSEP>[](symbol){arrangeGrob}<LSEP>[](symbol){p1}<LSEP>[](symbol){p2}<LSEP>[](symbol){p3}<LSEP>[](symbol){p4}<LSEP>[argument 4; litteral](real){4.000000}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Saving 1920 x 1000 image \n}<LEND>[call](){}<LSEP>[](symbol){ggsave}<LSEP>[](symbol){fname}<LSEP>[](symbol){g}<LSEP>[argument 2; litteral](real){100.000000}<LSEP>[argument 3; litteral](real){19.200000}<LSEP>[argument 4; litteral](real){10.000000}<LSEP>[argument 5; litteral](str){in}

[](){expression}<LSEP>[assign](){<-}<LSEP>[](symbol){train}<LEND>[call](){}<LSEP>[](symbol){read.csv}<LSEP>[argument 0; litteral](str){../input/train.csv}<LEND>[call](){}<LSEP>[](symbol){nrow}<LSEP>[](symbol){train}

[](){expression}<LSEP>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){ggplot2}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){readr}<LEND>[call](){}<LSEP>[](symbol){system}<LSEP>[argument 0; litteral](str){ls ../input}<LEND>[call](){}<LSEP>[](symbol){getwd}

[](){expression}<LSEP>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){data.table}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){dplyr}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){xgboost}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){caret}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){stringr}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){glmnet}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){mice}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){Boruta}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){mlr}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){mlrMBO}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){car}<LEND>[assign](){=}<LSEP>[](symbol){TRAIN}<LSEP>[litteral](str){../input/train.csv}<LEND>[assign](){=}<LSEP>[](symbol){TEST}<LSEP>[litteral](str){../input/test.csv}<LEND>[assign](){=}<LSEP>[](symbol){SUBMISSION}<LSEP>[litteral](str){../input/sample_submission.csv}<LEND>[assign](){<-}<LSEP>[](symbol){train}<LEND>[call](){}<LSEP>[](symbol){fread}<LSEP>[](symbol){TRAIN}<LSEP>[argument 1; litteral](logical){TRUE}<LEND>[assign](){<-}<LSEP>[](symbol){test}<LEND>[call](){}<LSEP>[](symbol){fread}<LSEP>[](symbol){TEST}<LSEP>[argument 1; litteral](logical){TRUE}<LEND>[assign](){<-}<LSEP>[](symbol){combine}<LEND>[call](){}<LSEP>[](symbol){bind_rows}<LSEP>[](symbol){train}<LSEP>[](symbol){test}<LEND>[assign](){<-}<LSEP>[](symbol){Street.map}<LEND>[call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](real){0.000000}<LSEP>[argument 1; litteral](real){1.000000}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){combine}<LSEP>[](symbol){Street}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){Street.map}<LEND>[argument 1; call](){}<LSEP>[](symbol){as.character}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){combine}<LSEP>[](symbol){Street}<LEND>[call](){}<LSEP>[](symbol){rm}<LSEP>[](symbol){Street.map}<LEND>[assign](){<-}<LSEP>[](symbol){Lotshape.map}<LEND>[call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](real){0.000000}<LSEP>[argument 1; litteral](real){1.000000}<LSEP>[argument 2; litteral](real){2.000000}<LSEP>[argument 3; litteral](real){3.000000}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){combine}<LSEP>[](symbol){LotShape}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){Lotshape.map}<LEND>[argument 1; call](){}<LSEP>[](symbol){as.character}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){combine}<LSEP>[](symbol){LotShape}<LEND>[call](){}<LSEP>[](symbol){rm}<LSEP>[](symbol){Lotshape.map}<LEND>[assign](){<-}<LSEP>[](symbol){Landcountur.map}<LEND>[call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](real){0.000000}<LSEP>[argument 1; litteral](real){0.000000}<LSEP>[argument 2; litteral](real){1.000000}<LSEP>[argument 3; litteral](real){2.000000}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){combine}<LSEP>[](symbol){LandContour}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){Landcountur.map}<LEND>[argument 1; call](){}<LSEP>[](symbol){as.character}<LEND>[argument 0; 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call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){char_2}<LEND>[argument 4; call](){}<LSEP>[](symbol){sparseMatrix}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){i}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){char_3}<LEND>[argument 5; call](){}<LSEP>[](symbol){sparseMatrix}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){i}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){char_4}<LEND>[argument 6; call](){}<LSEP>[](symbol){sparseMatrix}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){i}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){char_5}<LEND>[argument 7; call](){}<LSEP>[](symbol){sparseMatrix}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){i}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){char_6}<LEND>[argument 8; call](){}<LSEP>[](symbol){sparseMatrix}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){i}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){char_7}<LEND>[argument 9; call](){}<LSEP>[](symbol){sparseMatrix}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){i}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){char_8}<LEND>[argument 10; call](){}<LSEP>[](symbol){sparseMatrix}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){i}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){char_9}<LEND>[argument 11; call](){}<LSEP>[](symbol){sparseMatrix}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){i}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_2}<LEND>[argument 12; call](){}<LSEP>[](symbol){sparseMatrix}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){i}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_3}<LEND>[argument 13; call](){}<LSEP>[](symbol){sparseMatrix}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){i}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_4}<LEND>[argument 14; call](){}<LSEP>[](symbol){sparseMatrix}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){i}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_5}<LEND>[argument 15; call](){}<LSEP>[](symbol){sparseMatrix}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){i}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_6}<LEND>[argument 16; call](){}<LSEP>[](symbol){sparseMatrix}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){i}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_7}<LEND>[argument 17; call](){}<LSEP>[](symbol){sparseMatrix}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){i}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_8}<LEND>[argument 18; call](){}<LSEP>[](symbol){sparseMatrix}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){i}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_9}<LEND>[call](){}<LSEP>[](symbol){cat}<LEND>[argument 0; call](){}<LSEP>[](symbol){Sys.time}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Making sparse data (2)\n}<LEND>[assign](){=}<LSEP>[](symbol){D.sparse}<LEND>[call](){}<LSEP>[](symbol){cBind}<LSEP>[](symbol){D.sparse}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_10}<LEND>[argument 2; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_11}<LEND>[argument 3; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_12}<LEND>[argument 4; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_13}<LEND>[argument 5; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_14}<LEND>[argument 6; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_15}<LEND>[argument 7; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_16}<LEND>[argument 8; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_17}<LEND>[argument 9; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_18}<LEND>[argument 10; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_19}<LEND>[argument 11; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_20}<LEND>[argument 12; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_21}<LEND>[argument 13; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_22}<LEND>[argument 14; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_23}<LEND>[argument 15; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_24}<LEND>[argument 16; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_25}<LEND>[argument 17; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_26}<LEND>[argument 18; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_27}<LEND>[argument 19; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_28}<LEND>[argument 20; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_29}<LEND>[argument 21; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_30}<LEND>[argument 22; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_31}<LEND>[argument 23; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_32}<LEND>[argument 24; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_33}<LEND>[argument 25; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_34}<LEND>[argument 26; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_35}<LEND>[argument 27; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_36}<LEND>[argument 28; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_37}<LEND>[argument 29; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_38}<LEND>[call](){}<LSEP>[](symbol){cat}<LEND>[argument 0; call](){}<LSEP>[](symbol){Sys.time}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Unmerging train/test sparse da...}<LEND>[assign](){=}<LSEP>[](symbol){train.sparse}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){D.sparse}<LEND>[argument 1; call](){}<LSEP>[](symbol){:}<LSEP>[argument 0; litteral](real){1.000000}<LSEP>[](symbol){row.train}<LEND>[](symbol){}<LEND>[assign](){=}<LSEP>[](symbol){test.sparse}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){D.sparse}<LEND>[argument 1; call](){}<LSEP>[](symbol){:}<LEND>[argument 0; call](){}<LSEP>[](symbol){(}<LEND>[argument 0; call](){}<LSEP>[](symbol){+}<LSEP>[](symbol){row.train}<LSEP>[argument 1; litteral](real){1.000000}<LEND>[argument 1; call](){}<LSEP>[](symbol){nrow}<LSEP>[](symbol){D.sparse}<LEND>[](symbol){}<LEND>[call](){}<LSEP>[](symbol){cat}<LEND>[argument 0; call](){}<LSEP>[](symbol){Sys.time}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Making data for SVMLight format\n}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Creating SVMLight format\n}<LEND>[assign](){<-}<LSEP>[](symbol){dtrain}<LEND>[call](){}<LSEP>[](symbol){xgb.DMatrix}<LSEP>[](symbol){train.sparse}<LSEP>[](symbol){Y}<LEND>[call](){}<LSEP>[](symbol){gc}<LSEP>[argument 0; litteral](logical){FALSE}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Exporting SVMLight format\n}<LEND>[call](){}<LSEP>[](symbol){xgb.DMatrix.save}<LSEP>[](symbol){dtrain}<LSEP>[argument 1; litteral](str){dtrain.data}<LEND>[call](){}<LSEP>[](symbol){gc}<LSEP>[argument 0; litteral](logical){FALSE}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Zipping SVMLight\n}<LEND>[call](){}<LSEP>[](symbol){zip}<LSEP>[argument 0; litteral](str){dtrain.data.zip}<LSEP>[argument 1; litteral](str){dtrain.data}<LSEP>[argument 2; litteral](str){-m9X}<LSEP>[argument 3; litteral](str){}<LEND>[argument 4; call](){}<LSEP>[](symbol){Sys.getenv}<LSEP>[argument 0; litteral](str){R_ZIPCMD}<LSEP>[argument 1; litteral](str){zip}<LEND>[call](){}<LSEP>[](symbol){cat}<LEND>[argument 0; call](){}<LSEP>[](symbol){Sys.time}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){File size of train in SVMLight: }<LEND>[argument 1; call](){}<LSEP>[](symbol){file.size}<LSEP>[argument 0; litteral](str){dtrain.data.zip}<LEND>[argument 2; litteral](str){\n}<LSEP>[argument 3; litteral](str){}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Creating SVMLight format\n}<LEND>[assign](){<-}<LSEP>[](symbol){dtest}<LEND>[call](){}<LSEP>[](symbol){xgb.DMatrix}<LSEP>[](symbol){test.sparse}<LEND>[call](){}<LSEP>[](symbol){gc}<LSEP>[argument 0; litteral](logical){FALSE}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Exporting SVMLight format\n}<LEND>[call](){}<LSEP>[](symbol){xgb.DMatrix.save}<LSEP>[](symbol){dtest}<LSEP>[argument 1; litteral](str){dtest.data}<LEND>[call](){}<LSEP>[](symbol){gc}<LSEP>[argument 0; litteral](logical){FALSE}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Zipping SVMLight\n}<LEND>[call](){}<LSEP>[](symbol){zip}<LSEP>[argument 0; litteral](str){dtest.data.zip}<LSEP>[argument 1; litteral](str){dtest.data}<LSEP>[argument 2; litteral](str){-m9X}<LSEP>[argument 3; litteral](str){}<LEND>[argument 4; call](){}<LSEP>[](symbol){Sys.getenv}<LSEP>[argument 0; litteral](str){R_ZIPCMD}<LSEP>[argument 1; litteral](str){zip}<LEND>[call](){}<LSEP>[](symbol){cat}<LEND>[argument 0; call](){}<LSEP>[](symbol){Sys.time}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){File size of test in SVMLight: }<LEND>[argument 1; call](){}<LSEP>[](symbol){file.size}<LSEP>[argument 0; litteral](str){dtest.data.zip}<LEND>[argument 2; litteral](str){\n}<LSEP>[argument 3; litteral](str){}<LEND>[call](){}<LSEP>[](symbol){gc}<LSEP>[argument 0; litteral](logical){FALSE}<LEND>[assign](){<-}<LSEP>[](symbol){param}<LEND>[call](){}<LSEP>[](symbol){list}<LSEP>[argument 0; litteral](str){binary:logistic}<LSEP>[argument 1; litteral](str){auc}<LSEP>[argument 2; litteral](str){gblinear}<LSEP>[argument 3; litteral](real){0.050000}<LSEP>[argument 4; litteral](real){0.860000}<LSEP>[argument 5; litteral](real){0.920000}<LSEP>[argument 6; litteral](real){0.900000}<LSEP>[argument 7; litteral](real){0.000000}<LSEP>[argument 8; litteral](real){11.000000}<LEND>[call](){}<LSEP>[](symbol){cat}<LEND>[argument 0; call](){}<LSEP>[](symbol){Sys.time}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){XGBoost\n}<LEND>[call](){}<LSEP>[](symbol){set.seed}<LSEP>[argument 0; litteral](real){120.000000}<LEND>[assign](){<-}<LSEP>[](symbol){m2}<LEND>[call](){}<LSEP>[](symbol){xgb.train}<LSEP>[](symbol){dtrain}<LSEP>[](symbol){param}<LSEP>[argument 2; litteral](real){450.000000}<LEND>[argument 3; call](){}<LSEP>[](symbol){list}<LSEP>[](symbol){dtrain}<LEND>[argument 4; litteral](real){101.000000}<LEND>[call](){}<LSEP>[](symbol){cat}<LEND>[argument 0; call](){}<LSEP>[](symbol){Sys.time}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Predicting on test data\n}<LEND>[assign](){<-}<LSEP>[](symbol){out}<LEND>[call](){}<LSEP>[](symbol){predict}<LSEP>[](symbol){m2}<LSEP>[](symbol){dtest}<LEND>[assign](){<-}<LSEP>[](symbol){sub}<LEND>[call](){}<LSEP>[](symbol){data.frame}<LSEP>[](symbol){test_activity_id}<LSEP>[](symbol){out}<LEND>[call](){}<LSEP>[](symbol){write.csv}<LSEP>[](symbol){sub}<LSEP>[argument 1; litteral](str){model_sub.csv}<LSEP>[](symbol){F}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Cleaning up...\n}<LEND>[call](){}<LSEP>[](symbol){remove}<LEND>[argument 0; call](){}<LSEP>[](symbol){ls}<LEND>[call](){}<LSEP>[](symbol){gc}<LSEP>[argument 0; litteral](logical){FALSE}<LEND>[call](){}<LSEP>[](symbol){cat}<LEND>[argument 0; call](){}<LSEP>[](symbol){Sys.time}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Doing Loiso's magic leak\n}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Working on people\n}<LEND>[assign](){<-}<LSEP>[](symbol){ppl}<LEND>[call](){}<LSEP>[](symbol){fread}<LSEP>[argument 0; litteral](str){../input/people.csv}<LEND>[assign](){<-}<LSEP>[](symbol){p_logi}<LEND>[call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){names}<LSEP>[](symbol){ppl}<LEND>[argument 1; call](){}<LSEP>[](symbol){which}<LEND>[argument 0; call](){}<LSEP>[](symbol){sapply}<LSEP>[](symbol){ppl}<LSEP>[](symbol){is.logical}<LEND>[control flow](){for}<LSEP>[](symbol){col}<LSEP>[](symbol){p_logi}<LEND>[body; block](){}<LSEP>[statement 0; call](){}<LSEP>[](symbol){set}<LSEP>[](symbol){ppl}<LSEP>[](symbol){col}<LEND>[argument 2; call](){}<LSEP>[](symbol){as.numeric}<LEND>[argument 0; call](){}<LSEP>[](symbol){[[}<LSEP>[](symbol){ppl}<LSEP>[](symbol){col}<LEND>[call](){}<LSEP>[](symbol){rm}<LSEP>[](symbol){p_logi}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){ppl}<LSEP>[](symbol){}<LEND>[argument 2; call](){}<LSEP>[](symbol){:=}<LSEP>[](symbol){date}<LEND>[argument 1; call](){}<LSEP>[](symbol){as.Date}<LEND>[argument 0; call](){}<LSEP>[](symbol){as.character}<LSEP>[](symbol){date}<LEND>[argument 1; litteral](str){%Y-%m-%d}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Working on data\n}<LEND>[assign](){<-}<LSEP>[](symbol){activs}<LEND>[call](){}<LSEP>[](symbol){fread}<LSEP>[argument 0; litteral](str){../input/act_train.csv}<LEND>[assign](){<-}<LSEP>[](symbol){TestActivs}<LEND>[call](){}<LSEP>[](symbol){fread}<LSEP>[argument 0; litteral](str){../input/act_test.csv}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){TestActivs}<LSEP>[](symbol){outcome}<LEND>[litteral](logical){NA}<LEND>[assign](){<-}<LSEP>[](symbol){activs}<LEND>[call](){}<LSEP>[](symbol){rbind}<LSEP>[](symbol){activs}<LSEP>[](symbol){TestActivs}<LEND>[call](){}<LSEP>[](symbol){rm}<LSEP>[](symbol){TestActivs}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Merging\n}<LEND>[assign](){<-}<LSEP>[](symbol){activs}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){activs}<LSEP>[](symbol){}<LEND>[argument 2; call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](str){people_id}<LSEP>[argument 1; litteral](str){outcome}<LSEP>[argument 2; litteral](str){activity_id}<LSEP>[argument 3; litteral](str){date}<LEND>[](symbol){F}<LEND>[assign](){<-}<LSEP>[](symbol){d1}<LEND>[call](){}<LSEP>[](symbol){merge}<LSEP>[](symbol){activs}<LSEP>[](symbol){ppl}<LSEP>[argument 2; litteral](str){people_id}<LSEP>[](symbol){T}<LEND>[assign](){<-}<LSEP>[](symbol){testset}<LEND>[call](){}<LSEP>[](symbol){which}<LEND>[argument 0; call](){}<LSEP>[](symbol){%in%}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){ppl}<LSEP>[](symbol){people_id}<LEND>[argument 1; call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){d1}<LSEP>[](symbol){people_id}<LEND>[argument 1; call](){}<LSEP>[](symbol){is.na}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){d1}<LSEP>[](symbol){outcome}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){d1}<LSEP>[](symbol){}<LEND>[argument 2; call](){}<LSEP>[](symbol){:=}<LSEP>[](symbol){activdate}<LEND>[argument 1; call](){}<LSEP>[](symbol){as.Date}<LEND>[argument 0; call](){}<LSEP>[](symbol){as.character}<LSEP>[](symbol){date.x}<LEND>[argument 1; litteral](str){%Y-%m-%d}<LEND>[call](){}<LSEP>[](symbol){rm}<LSEP>[](symbol){activs}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Creating interaction\n}<LEND>[assign](){<-}<LSEP>[](symbol){minactivdate}<LEND>[call](){}<LSEP>[](symbol){min}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){d1}<LSEP>[](symbol){activdate}<LEND>[assign](){<-}<LSEP>[](symbol){maxactivdate}<LEND>[call](){}<LSEP>[](symbol){max}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){d1}<LSEP>[](symbol){activdate}<LEND>[assign](){<-}<LSEP>[](symbol){alldays}<LEND>[call](){}<LSEP>[](symbol){seq}<LSEP>[](symbol){minactivdate}<LSEP>[](symbol){maxactivdate}<LSEP>[argument 2; litteral](str){day}<LEND>[assign](){<-}<LSEP>[](symbol){allCompaniesAndDays}<LEND>[call](){}<LSEP>[](symbol){data.table}<LEND>[argument 0; call](){}<LSEP>[](symbol){expand.grid}<LEND>[argument 0; call](){}<LSEP>[](symbol){unique}<LEND>[argument 0; call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){d1}<LSEP>[](symbol){group_1}<LEND>[argument 1; call](){}<LSEP>[](symbol){!}<LEND>[argument 0; call](){}<LSEP>[](symbol){%in%}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){d1}<LSEP>[](symbol){people_id}<LEND>[argument 1; call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){ppl}<LSEP>[](symbol){people_id}<LEND>[](symbol){testset}<LEND>[](symbol){alldays}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){colnames}<LSEP>[](symbol){allCompaniesAndDays}<LEND>[call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](str){group_1}<LSEP>[argument 1; litteral](str){date.p}<LEND>[call](){}<LSEP>[](symbol){setkey}<LSEP>[](symbol){allCompaniesAndDays}<LSEP>[argument 1; litteral](str){group_1}<LSEP>[argument 2; litteral](str){date.p}<LEND>[assign](){<-}<LSEP>[](symbol){meanbycomdate}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){d1}<LEND>[argument 1; call](){}<LSEP>[](symbol){!}<LEND>[argument 0; call](){}<LSEP>[](symbol){%in%}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){d1}<LSEP>[](symbol){people_id}<LEND>[argument 1; call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){ppl}<LSEP>[](symbol){people_id}<LEND>[](symbol){testset}<LEND>[argument 2; call](){}<LSEP>[](symbol){mean}<LSEP>[](symbol){outcome}<LEND>[argument 3; call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](str){group_1}<LSEP>[argument 1; litteral](str){activdate}<LEND>[assign](){<-}<LSEP>[](symbol){allCompaniesAndDays}<LEND>[call](){}<LSEP>[](symbol){merge}<LSEP>[](symbol){allCompaniesAndDays}<LSEP>[](symbol){meanbycomdate}<LEND>[argument 2; call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](str){group_1}<LSEP>[argument 1; 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call](){}<LSEP>[](symbol){-}<LSEP>[](symbol){forward_border}<LSEP>[](symbol){backward_border}<LEND>[statement 11; assign](){<-}<LSEP>[](symbol){vec}<LEND>[call](){}<LSEP>[](symbol){/}<LEND>[argument 0; call](){}<LSEP>[](symbol){(}<LEND>[argument 0; call](){}<LSEP>[](symbol){+}<LSEP>[](symbol){forward_x_fill}<LSEP>[](symbol){backward_x_fill}<LEND>[argument 1; litteral](real){2.000000}<LEND>[statement 12; assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){x}<LEND>[argument 1; call](){}<LSEP>[](symbol){is.na}<LSEP>[](symbol){x}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){vec}<LEND>[argument 1; call](){}<LSEP>[](symbol){is.na}<LSEP>[](symbol){x}<LEND>[statement 13; call](){}<LSEP>[](symbol){return}<LSEP>[](symbol){x}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Applying interaction interpola...}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){allCompaniesAndDays}<LSEP>[](symbol){}<LEND>[argument 2; call](){}<LSEP>[](symbol){:=}<LSEP>[](symbol){filled}<LEND>[argument 1; call](){}<LSEP>[](symbol){interpolateFun}<LSEP>[](symbol){V1}<LEND>[argument 3; litteral](str){group_1}<LEND>[assign](){<-}<LSEP>[](symbol){d1}<LEND>[call](){}<LSEP>[](symbol){merge}<LSEP>[](symbol){d1}<LSEP>[](symbol){allCompaniesAndDays}<LSEP>[](symbol){T}<LSEP>[](symbol){F}<LEND>[argument 4; call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](str){group_1}<LSEP>[argument 1; litteral](str){activdate}<LEND>[argument 5; call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](str){group_1}<LSEP>[argument 1; litteral](str){date.p}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Predicting leak\n}<LEND>[assign](){<-}<LSEP>[](symbol){testsetdt}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){d1}<LEND>[argument 1; call](){}<LSEP>[](symbol){%in%}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){d1}<LSEP>[](symbol){people_id}<LEND>[argument 1; call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){ppl}<LSEP>[](symbol){people_id}<LEND>[](symbol){testset}<LEND>[argument 2; call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](str){activity_id}<LSEP>[argument 1; litteral](str){filled}<LEND>[](symbol){F}<LEND>[call](){}<LSEP>[](symbol){write.csv}<LSEP>[](symbol){testsetdt}<LSEP>[argument 1; litteral](str){Submission.csv}<LSEP>[argument 2; litteral](logical){FALSE}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Cleaning up...\n}<LEND>[call](){}<LSEP>[](symbol){remove}<LEND>[argument 0; call](){}<LSEP>[](symbol){ls}<LEND>[call](){}<LSEP>[](symbol){gc}<LSEP>[argument 0; litteral](logical){FALSE}<LEND>[call](){}<LSEP>[](symbol){cat}<LEND>[argument 0; call](){}<LSEP>[](symbol){Sys.time}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Combining two submissions on t...}<LEND>[assign](){<-}<LSEP>[](symbol){submit1}<LEND>[call](){}<LSEP>[](symbol){fread}<LSEP>[argument 0; litteral](str){Submission.csv}<LEND>[assign](){<-}<LSEP>[](symbol){submit2}<LEND>[call](){}<LSEP>[](symbol){fread}<LSEP>[argument 0; litteral](str){model_sub.csv}<LEND>[assign](){<-}<LSEP>[](symbol){submit3}<LEND>[call](){}<LSEP>[](symbol){merge}<LEND>[argument 0; call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){submit1}<LEND>[argument 1; call](){}<LSEP>[](symbol){is.na}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){submit1}<LSEP>[](symbol){filled}<LEND>[](symbol){}<LEND>[](symbol){submit2}<LSEP>[argument 2; litteral](str){activity_id}<LSEP>[](symbol){T}<LEND>[assign](){<-}<LSEP>[](symbol){submit4}<LEND>[call](){}<LSEP>[](symbol){merge}<LSEP>[](symbol){submit1}<LSEP>[](symbol){submit3}<LSEP>[argument 2; litteral](str){activity_id}<LSEP>[](symbol){T}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){submit4}<LSEP>[](symbol){filled.x}<LEND>[argument 1; call](){}<LSEP>[](symbol){is.na}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){submit4}<LSEP>[](symbol){filled.x}<LEND>[call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){submit4}<LSEP>[](symbol){outcome}<LEND>[argument 1; call](){}<LSEP>[](symbol){is.na}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){submit4}<LSEP>[](symbol){filled.x}<LEND>[assign](){<-}<LSEP>[](symbol){submit5}<LEND>[call](){}<LSEP>[](symbol){data.frame}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){submit4}<LSEP>[](symbol){activity_id}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){submit4}<LSEP>[](symbol){filled.x}<LEND>[argument 2; litteral](logical){FALSE}<LEND>[call](){}<LSEP>[](symbol){write.csv}<LSEP>[](symbol){submit5}<LSEP>[argument 1; litteral](str){mod3108Kaggle_01.csv}<LSEP>[argument 2; litteral](logical){FALSE}

[](){expression}<LSEP>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){readr}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){sqldf}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){plyr}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){dplyr}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){lubridate}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){corrplot}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){glmnet}<LEND>[assign](){<-}<LSEP>[](symbol){Play_Info}<LEND>[call](){}<LSEP>[](symbol){read.csv}<LSEP>[argument 0; litteral](str){../input/play_information.csv}<LSEP>[argument 1; litteral](logical){FALSE}<LEND>[assign](){<-}<LSEP>[](symbol){Video_Control}<LEND>[call](){}<LSEP>[](symbol){read.csv}<LSEP>[argument 0; litteral](str){../input/video_footage-control...}<LSEP>[argument 1; litteral](logical){FALSE}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){Video_Control}<LSEP>[](symbol){Concussed}<LEND>[litteral](real){0.000000}<LEND>[assign](){<-}<LSEP>[](symbol){Video_Injury}<LEND>[call](){}<LSEP>[](symbol){read.csv}<LSEP>[argument 0; litteral](str){../input/video_footage-injury.csv}<LSEP>[argument 1; litteral](logical){FALSE}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){Video_Injury}<LSEP>[](symbol){Concussed}<LEND>[litteral](real){1.000000}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){colnames}<LSEP>[](symbol){Video_Injury}<LEND>[argument 1; call](){}<LSEP>[](symbol){which}<LEND>[argument 0; call](){}<LSEP>[](symbol){==}<LEND>[argument 0; call](){}<LSEP>[](symbol){names}<LSEP>[](symbol){Video_Injury}<LEND>[argument 1; litteral](str){Type}<LEND>[litteral](str){Season_Type}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){colnames}<LSEP>[](symbol){Video_Injury}<LEND>[argument 1; call](){}<LSEP>[](symbol){which}<LEND>[argument 0; call](){}<LSEP>[](symbol){==}<LEND>[argument 0; call](){}<LSEP>[](symbol){names}<LSEP>[](symbol){Video_Injury}<LEND>[argument 1; litteral](str){PREVIEW.LINK..5000K.}<LEND>[litteral](str){Preview.Link}<LEND>[assign](){<-}<LSEP>[](symbol){Punt_Videos}<LEND>[call](){}<LSEP>[](symbol){rbind}<LSEP>[](symbol){Video_Control}<LSEP>[](symbol){Video_Injury}<LEND>[assign](){<-}<LSEP>[](symbol){Video_Review}<LEND>[call](){}<LSEP>[](symbol){read.csv}<LSEP>[argument 0; litteral](str){../input/video_review.csv}<LSEP>[argument 1; litteral](logical){FALSE}<LEND>[assign](){<-}<LSEP>[](symbol){Videos_All}<LEND>[call](){}<LSEP>[](symbol){left_join}<LSEP>[](symbol){Punt_Videos}<LSEP>[](symbol){Video_Review}<LEND>[argument 2; call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](str){GameKey}<LSEP>[argument 1; litteral](str){PlayID}<LSEP>[argument 2; litteral](str){Season_Year}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){colnames}<LSEP>[](symbol){Videos_All}<LEND>[argument 1; call](){}<LSEP>[](symbol){which}<LEND>[argument 0; call](){}<LSEP>[](symbol){==}<LEND>[argument 0; call](){}<LSEP>[](symbol){names}<LSEP>[](symbol){Videos_All}<LEND>[argument 1; litteral](str){gamekey}<LEND>[litteral](str){GameKey}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){colnames}<LSEP>[](symbol){Videos_All}<LEND>[argument 1; call](){}<LSEP>[](symbol){which}<LEND>[argument 0; call](){}<LSEP>[](symbol){==}<LEND>[argument 0; call](){}<LSEP>[](symbol){names}<LSEP>[](symbol){Videos_All}<LEND>[argument 1; litteral](str){playid}<LEND>[litteral](str){PlayID}<LEND>[assign](){<-}<LSEP>[](symbol){OnlyPunts_wVideo}<LEND>[call](){}<LSEP>[](symbol){merge}<LSEP>[](symbol){Videos_All}<LSEP>[](symbol){Play_Info}<LEND>[argument 2; call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](str){GameKey}<LSEP>[argument 1; litteral](str){PlayID}<LSEP>[argument 2; litteral](str){Season_Type}<LSEP>[argument 3; litteral](str){Week}<LSEP>[argument 4; litteral](str){PlayDescription}<LEND>[argument 3; litteral](logical){TRUE}<LEND>[assign](){<-}<LSEP>[](symbol){OnlyPunts_wVideo_2016}<LEND>[call](){}<LSEP>[](symbol){filter}<LSEP>[](symbol){OnlyPunts_wVideo}<LEND>[argument 1; call](){}<LSEP>[](symbol){==}<LSEP>[](symbol){season}<LSEP>[argument 1; litteral](str){2016}<LEND>[assign](){<-}<LSEP>[](symbol){Player_Roles}<LEND>[call](){}<LSEP>[](symbol){read.csv}<LSEP>[argument 0; litteral](str){../input/play_player_role_data...}<LSEP>[argument 1; litteral](logical){FALSE}<LEND>[assign](){<-}<LSEP>[](symbol){Punts_wPlayerRoles_16}<LEND>[call](){}<LSEP>[](symbol){merge}<LSEP>[](symbol){OnlyPunts_wVideo_2016}<LSEP>[](symbol){Player_Roles}<LEND>[argument 2; call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](str){GSISID}<LSEP>[argument 1; litteral](str){GameKey}<LSEP>[argument 2; litteral](str){PlayID}<LSEP>[argument 3; litteral](str){Season_Year}<LEND>[argument 3; litteral](logical){TRUE}<LEND>[assign](){<-}<LSEP>[](symbol){Punt_Players}<LEND>[call](){}<LSEP>[](symbol){read.csv}<LSEP>[argument 0; litteral](str){../input/player_punt_data.csv}<LSEP>[argument 1; litteral](logical){FALSE}<LEND>[assign](){<-}<LSEP>[](symbol){Punts_wPlayers16}<LEND>[call](){}<LSEP>[](symbol){merge}<LSEP>[](symbol){Punts_wPlayerRoles_16}<LSEP>[](symbol){Punt_Players}<LEND>[argument 2; call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](str){GSISID}<LEND>[argument 3; litteral](logical){TRUE}<LEND>[assign](){<-}<LSEP>[](symbol){Pre_16}<LEND>[call](){}<LSEP>[](symbol){read.csv}<LSEP>[argument 0; litteral](str){../input/NGS-2016-pre.csv}<LSEP>[argument 1; litteral](logical){FALSE}<LEND>[assign](){<-}<LSEP>[](symbol){Reg_1to6_16}<LEND>[call](){}<LSEP>[](symbol){read.csv}<LSEP>[argument 0; litteral](str){../input/NGS-2016-reg-wk1-6.csv}<LSEP>[argument 1; litteral](logical){FALSE}<LEND>[assign](){<-}<LSEP>[](symbol){Reg_7to12_16}<LEND>[call](){}<LSEP>[](symbol){read.csv}<LSEP>[argument 0; litteral](str){../input/NGS-2016-reg-wk7-12.csv}<LSEP>[argument 1; litteral](logical){FALSE}<LEND>[assign](){<-}<LSEP>[](symbol){Reg_13to17_16}<LEND>[call](){}<LSEP>[](symbol){read.csv}<LSEP>[argument 0; litteral](str){../input/NGS-2016-reg-wk13-17.csv}<LSEP>[argument 1; litteral](logical){FALSE}<LEND>[assign](){<-}<LSEP>[](symbol){Post_16}<LEND>[call](){}<LSEP>[](symbol){read.csv}<LSEP>[argument 0; litteral](str){../input/NGS-2016-post.csv}<LSEP>[argument 1; litteral](logical){FALSE}<LEND>[assign](){<-}<LSEP>[](symbol){PreReg1}<LEND>[call](){}<LSEP>[](symbol){rbind}<LSEP>[](symbol){Pre_16}<LSEP>[](symbol){Reg_1to6_16}<LEND>[assign](){<-}<LSEP>[](symbol){PreReg12}<LEND>[call](){}<LSEP>[](symbol){rbind}<LSEP>[](symbol){PreReg1}<LSEP>[](symbol){Reg_7to12_16}<LEND>[assign](){<-}<LSEP>[](symbol){PreReg123}<LEND>[call](){}<LSEP>[](symbol){rbind}<LSEP>[](symbol){PreReg12}<LSEP>[](symbol){Reg_13to17_16}<LEND>[assign](){<-}<LSEP>[](symbol){All_2016}<LEND>[call](){}<LSEP>[](symbol){rbind}<LSEP>[](symbol){PreReg123}<LSEP>[](symbol){Post_16}<LEND>[assign](){<-}<LSEP>[](symbol){Punts_NGS_Primary_2016}<LEND>[call](){}<LSEP>[](symbol){merge}<LSEP>[](symbol){Punts_wPlayers16}<LSEP>[](symbol){All_2016}<LEND>[argument 2; 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[](){expression}<LSEP>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){ggplot2}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){readr}<LEND>[call](){}<LSEP>[](symbol){system}<LSEP>[argument 0; litteral](str){ls ../input}<LEND>[assign](){<-}<LSEP>[](symbol){traindoc}<LEND>[call](){}<LSEP>[](symbol){read.csv}<LSEP>[argument 0; litteral](str){../input/train.csv}<LEND>[assign](){<-}<LSEP>[](symbol){testdoc}<LEND>[call](){}<LSEP>[](symbol){read.csv}<LSEP>[argument 0; litteral](str){../input/test.csv}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){tm}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){traindoc}<LSEP>[](symbol){comment_text}<LEND>[call](){}<LSEP>[](symbol){as.character}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){traindoc}<LSEP>[](symbol){comment_text}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){testdoc}<LSEP>[](symbol){comment_text}<LEND>[call](){}<LSEP>[](symbol){as.character}<LEND>[argument 0; 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call](){}<LSEP>[](symbol){labs}<LSEP>[argument 0; litteral](str){True Label }<LSEP>[argument 1; litteral](str){Correctly Classified }<LSEP>[argument 2; litteral](str){Correctly Classified }<LEND>[argument 1; call](){}<LSEP>[](symbol){theme_light}<LSEP>[argument 0; litteral](real){20.000000}<LEND>[argument 1; call](){}<LSEP>[](symbol){theme}<LEND>[argument 0; call](){}<LSEP>[](symbol){element_blank}<LEND>[argument 1; call](){}<LSEP>[](symbol){element_blank}<LEND>[argument 2; call](){}<LSEP>[](symbol){element_blank}<LEND>[argument 3; call](){}<LSEP>[](symbol){element_blank}<LEND>[argument 4; call](){}<LSEP>[](symbol){element_blank}<LEND>[argument 5; call](){}<LSEP>[](symbol){element_blank}<LEND>[argument 6; call](){}<LSEP>[](symbol){element_blank}<LEND>[argument 7; litteral](str){top}<LEND>[argument 1; call](){}<LSEP>[](symbol){xlab}<LSEP>[argument 0; litteral](str){}<LEND>[argument 1; call](){}<LSEP>[](symbol){ylab}<LSEP>[argument 0; litteral](str){}<LEND>[argument 1; call](){}<LSEP>[](symbol){ggtitle}<LSEP>[argument 0; 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[](){expression}<LSEP>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){randomForest}<LEND>[assign](){<-}<LSEP>[](symbol){train}<LEND>[call](){}<LSEP>[](symbol){read.csv}<LSEP>[argument 0; litteral](str){../input/train.csv}<LEND>[assign](){<-}<LSEP>[](symbol){test}<LEND>[call](){}<LSEP>[](symbol){read.csv}<LSEP>[argument 0; litteral](str){../input/test.csv}<LEND>[call](){}<LSEP>[](symbol){summary}<LSEP>[](symbol){train}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){Survived}<LEND>[call](){}<LSEP>[](symbol){factor}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){Survived}<LEND>[argument 1; call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](real){1.000000}<LSEP>[argument 1; litteral](real){0.000000}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){levels}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){Survived}<LEND>[call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](str){Survived}<LSEP>[argument 1; litteral](str){Died}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){Pclass}<LEND>[call](){}<LSEP>[](symbol){as.factor}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){Pclass}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){levels}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){Pclass}<LEND>[call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](str){1st Class}<LSEP>[argument 1; litteral](str){2nd Class}<LSEP>[argument 2; litteral](str){3rd Class}<LEND>[call](){}<LSEP>[](symbol){png}<LSEP>[argument 0; litteral](str){1_survival_by_class.png}<LSEP>[argument 1; litteral](real){800.000000}<LSEP>[argument 2; litteral](real){600.000000}<LEND>[call](){}<LSEP>[](symbol){mosaicplot}<LEND>[argument 0; call](){}<LSEP>[](symbol){~}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){Pclass}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){Survived}<LEND>[argument 1; litteral](str){Passenger Survival by Class}<LEND>[argument 2; call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](str){#8dd3c7}<LSEP>[argument 1; litteral](str){#fb8072}<LEND>[argument 3; litteral](logical){FALSE}<LSEP>[argument 4; litteral](str){}<LSEP>[argument 5; litteral](str){}<LEND>[argument 6; call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](real){0.000000}<LEND>[argument 7; litteral](real){1.400000}<LEND>[call](){}<LSEP>[](symbol){dev.off}

[](){expression}<LSEP>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){ggplot2}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){readr}<LEND>[call](){}<LSEP>[](symbol){system}<LSEP>[argument 0; litteral](str){ls ../input}<LSEP>[argument 1; litteral](logical){TRUE}<LEND>[assign](){<-}<LSEP>[](symbol){loadCleanData}<LEND>[](){function}<LSEP>[parameters; litteral](NULL){NULL}<LEND>[body; block](){}<LSEP>[statement 0; assign](){=}<LSEP>[](symbol){trainPath}<LSEP>[litteral](str){../input/train.csv}<LEND>[statement 1; assign](){=}<LSEP>[](symbol){testPath}<LSEP>[litteral](str){../input/test.csv}<LEND>[statement 2; assign](){<-}<LSEP>[](symbol){train}<LEND>[call](){}<LSEP>[](symbol){read.csv}<LSEP>[](symbol){trainPath}<LSEP>[argument 1; litteral](logical){TRUE}<LSEP>[argument 2; litteral](str){,}<LSEP>[argument 3; litteral](logical){FALSE}<LEND>[statement 3; assign](){<-}<LSEP>[](symbol){test}<LEND>[call](){}<LSEP>[](symbol){read.csv}<LSEP>[](symbol){testPath}<LSEP>[argument 1; litteral](logical){TRUE}<LSEP>[argument 2; litteral](str){,}<LSEP>[argument 3; litteral](logical){FALSE}<LEND>[statement 4; assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){SampleOrigin}<LEND>[litteral](str){TRAIN}<LEND>[statement 5; assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){test}<LSEP>[](symbol){SampleOrigin}<LEND>[litteral](str){TEST}<LEND>[statement 6; assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){test}<LSEP>[](symbol){Survived}<LEND>[litteral](logical){NA}<LEND>[statement 7; assign](){<-}<LSEP>[](symbol){fullData}<LEND>[call](){}<LSEP>[](symbol){rbind}<LSEP>[](symbol){train}<LSEP>[](symbol){test}<LEND>[statement 8; assign](){=}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){fullData}<LSEP>[](symbol){SampleOrigin}<LEND>[call](){}<LSEP>[](symbol){factor}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){fullData}<LSEP>[](symbol){SampleOrigin}<LEND>[statement 9; assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){fullData}<LSEP>[](symbol){Survived}<LEND>[call](){}<LSEP>[](symbol){factor}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){fullData}<LSEP>[](symbol){Survived}<LEND>[statement 10; assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){fullData}<LSEP>[](symbol){Pclass}<LEND>[call](){}<LSEP>[](symbol){factor}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){fullData}<LSEP>[](symbol){Pclass}<LEND>[statement 11; assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){fullData}<LSEP>[](symbol){Sex}<LEND>[call](){}<LSEP>[](symbol){factor}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){fullData}<LSEP>[](symbol){Sex}<LEND>[statement 12; assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){fullData}<LSEP>[](symbol){Embarked}<LEND>[call](){}<LSEP>[](symbol){factor}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){fullData}<LSEP>[](symbol){Embarked}<LEND>[statement 13; call](){}<LSEP>[](symbol){return}<LSEP>[](symbol){fullData}<LEND>[assign](){<-}<LSEP>[](symbol){normal.charts}<LEND>[](){function}<LSEP>[](pairlist){}<LSEP>[](symbol){x}<LSEP>[](symbol){main.label}<LSEP>[](symbol){x.label}<LSEP>[](symbol){normalized}<LEND>[body; block](){}<LSEP>[statement 0; control flow](){if}<LSEP>[](symbol){normalized}<LEND>[true branch; block](){}<LSEP>[statement 0; assign](){=}<LSEP>[](symbol){x}<LEND>[call](){}<LSEP>[](symbol){normalize}<LSEP>[](symbol){x}<LEND>[statement 1; assign](){<-}<LSEP>[](symbol){h}<LEND>[call](){}<LSEP>[](symbol){hist}<LSEP>[](symbol){x}<LSEP>[argument 1; litteral](real){10.000000}<LSEP>[argument 2; litteral](str){red}<LSEP>[](symbol){x.label}<LSEP>[](symbol){main.label}<LEND>[statement 2; assign](){<-}<LSEP>[](symbol){xfit}<LEND>[call](){}<LSEP>[](symbol){seq}<LEND>[argument 0; call](){}<LSEP>[](symbol){min}<LSEP>[](symbol){x}<LEND>[argument 1; call](){}<LSEP>[](symbol){max}<LSEP>[](symbol){x}<LEND>[argument 2; litteral](real){40.000000}<LEND>[statement 3; assign](){<-}<LSEP>[](symbol){yfit}<LEND>[call](){}<LSEP>[](symbol){dnorm}<LSEP>[](symbol){xfit}<LEND>[argument 1; call](){}<LSEP>[](symbol){mean}<LSEP>[](symbol){x}<LEND>[argument 2; call](){}<LSEP>[](symbol){sd}<LSEP>[](symbol){x}<LEND>[statement 4; assign](){<-}<LSEP>[](symbol){yfit}<LEND>[call](){}<LSEP>[](symbol){*}<LEND>[argument 0; call](){}<LSEP>[](symbol){*}<LSEP>[](symbol){yfit}<LEND>[argument 1; call](){}<LSEP>[](symbol){diff}<LEND>[argument 0; call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){h}<LSEP>[](symbol){mids}<LEND>[argument 1; call](){}<LSEP>[](symbol){:}<LSEP>[argument 0; litteral](real){1.000000}<LSEP>[argument 1; litteral](real){2.000000}<LEND>[argument 1; call](){}<LSEP>[](symbol){length}<LSEP>[](symbol){x}<LEND>[statement 5; call](){}<LSEP>[](symbol){lines}<LSEP>[](symbol){xfit}<LSEP>[](symbol){yfit}<LSEP>[argument 2; litteral](str){blue}<LSEP>[argument 3; litteral](real){2.000000}<LEND>[assign](){<-}<LSEP>[](symbol){poisson.charts}<LEND>[](){function}<LSEP>[](pairlist){}<LSEP>[](symbol){x}<LSEP>[](symbol){main.label}<LSEP>[](symbol){x.label}<LSEP>[](symbol){normalized}<LEND>[body; block](){}<LSEP>[statement 0; control flow](){if}<LSEP>[](symbol){normalized}<LEND>[true branch; block](){}<LSEP>[statement 0; assign](){=}<LSEP>[](symbol){x}<LEND>[call](){}<LSEP>[](symbol){normalize}<LSEP>[](symbol){x}<LEND>[statement 1; assign](){<-}<LSEP>[](symbol){h}<LEND>[call](){}<LSEP>[](symbol){hist}<LSEP>[](symbol){x}<LSEP>[argument 1; litteral](real){10.000000}<LSEP>[argument 2; litteral](str){red}<LSEP>[](symbol){x.label}<LSEP>[](symbol){main.label}<LEND>[statement 2; assign](){<-}<LSEP>[](symbol){xfit}<LEND>[call](){}<LSEP>[](symbol){seq}<LEND>[argument 0; call](){}<LSEP>[](symbol){min}<LSEP>[](symbol){x}<LEND>[argument 1; call](){}<LSEP>[](symbol){max}<LSEP>[](symbol){x}<LEND>[argument 2; call](){}<LSEP>[](symbol){+}<LEND>[argument 0; call](){}<LSEP>[](symbol){-}<LEND>[argument 0; call](){}<LSEP>[](symbol){max}<LSEP>[](symbol){x}<LEND>[argument 1; call](){}<LSEP>[](symbol){min}<LSEP>[](symbol){x}<LEND>[argument 1; litteral](real){1.000000}<LEND>[statement 3; assign](){<-}<LSEP>[](symbol){yfit}<LEND>[call](){}<LSEP>[](symbol){dpois}<LSEP>[](symbol){xfit}<LEND>[argument 1; call](){}<LSEP>[](symbol){mean}<LSEP>[](symbol){x}<LEND>[statement 4; assign](){<-}<LSEP>[](symbol){yfit}<LEND>[call](){}<LSEP>[](symbol){*}<LEND>[argument 0; call](){}<LSEP>[](symbol){*}<LSEP>[](symbol){yfit}<LEND>[argument 1; call](){}<LSEP>[](symbol){diff}<LEND>[argument 0; call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){h}<LSEP>[](symbol){mids}<LEND>[argument 1; call](){}<LSEP>[](symbol){:}<LSEP>[argument 0; litteral](real){1.000000}<LSEP>[argument 1; litteral](real){2.000000}<LEND>[argument 1; call](){}<LSEP>[](symbol){length}<LSEP>[](symbol){x}<LEND>[statement 5; call](){}<LSEP>[](symbol){lines}<LSEP>[](symbol){xfit}<LSEP>[](symbol){yfit}<LSEP>[argument 2; litteral](str){blue}<LSEP>[argument 3; litteral](real){2.000000}<LEND>[assign](){<-}<LSEP>[](symbol){fullData}<LEND>[call](){}<LSEP>[](symbol){loadCleanData}<LEND>[call](){}<LSEP>[](symbol){str}<LSEP>[](symbol){fullData}<LEND>[call](){}<LSEP>[](symbol){summary}<LSEP>[](symbol){fullData}<LEND>[call](){}<LSEP>[](symbol){par}<LEND>[argument 0; 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call](){}<LSEP>[](symbol){!}<LEND>[argument 0; call](){}<LSEP>[](symbol){is.na}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){fullData}<LSEP>[](symbol){Parch}<LEND>[](symbol){}<LEND>[](symbol){Parch}<LEND>[assign](){<-}<LSEP>[](symbol){x.fare}<LEND>[call](){}<LSEP>[](symbol){$}<LEND>[argument 0; call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){fullData}<LEND>[argument 1; call](){}<LSEP>[](symbol){!}<LEND>[argument 0; call](){}<LSEP>[](symbol){is.na}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){fullData}<LSEP>[](symbol){Fare}<LEND>[](symbol){}<LEND>[](symbol){Fare}<LEND>[call](){}<LSEP>[](symbol){boxplot}<LSEP>[](symbol){x.age}<LSEP>[argument 1; litteral](str){Age}<LEND>[call](){}<LSEP>[](symbol){boxplot}<LSEP>[](symbol){x.sibsp}<LSEP>[argument 1; litteral](str){Siblings/Spouses}<LEND>[call](){}<LSEP>[](symbol){boxplot}<LSEP>[](symbol){x.parch}<LSEP>[argument 1; litteral](str){Parents/Childrens}<LEND>[call](){}<LSEP>[](symbol){boxplot}<LSEP>[](symbol){x.fare}<LSEP>[argument 1; 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call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){fullData}<LEND>[argument 1; call](){}<LSEP>[](symbol){!}<LEND>[argument 0; call](){}<LSEP>[](symbol){is.na}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){fullData}<LSEP>[](symbol){Survived}<LEND>[](symbol){}<LEND>[](symbol){Survived}<LEND>[call](){}<LSEP>[](symbol){par}<LEND>[argument 0; call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](real){2.000000}<LSEP>[argument 1; litteral](real){4.000000}<LEND>[call](){}<LSEP>[](symbol){plot}<LSEP>[](symbol){x.pclass}<LSEP>[argument 1; litteral](str){Trip classes}<LEND>[call](){}<LSEP>[](symbol){plot}<LSEP>[](symbol){x.sex}<LSEP>[argument 1; litteral](str){Sex}<LEND>[call](){}<LSEP>[](symbol){plot}<LSEP>[](symbol){x.embarked}<LSEP>[argument 1; litteral](str){Embarked on}<LEND>[call](){}<LSEP>[](symbol){plot}<LSEP>[](symbol){x.survived}<LSEP>[argument 1; litteral](str){Survived}<LEND>[call](){}<LSEP>[](symbol){title}<LSEP>[argument 0; litteral](str){Known qualitative data}<LSEP>[argument 1; 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[](){expression}<LSEP>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){randomForest}<LEND>[assign](){<-}<LSEP>[](symbol){train}<LEND>[call](){}<LSEP>[](symbol){read.csv}<LSEP>[argument 0; litteral](str){../input/train.csv}<LEND>[assign](){<-}<LSEP>[](symbol){test}<LEND>[call](){}<LSEP>[](symbol){read.csv}<LSEP>[argument 0; litteral](str){../input/test.csv}<LEND>[call](){}<LSEP>[](symbol){summary}<LSEP>[](symbol){train}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){Survived}<LEND>[call](){}<LSEP>[](symbol){factor}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){Survived}<LEND>[argument 1; call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](real){1.000000}<LSEP>[argument 1; litteral](real){0.000000}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){levels}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){Survived}<LEND>[call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](str){Survived}<LSEP>[argument 1; litteral](str){Died}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){Pclass}<LEND>[call](){}<LSEP>[](symbol){as.factor}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){Pclass}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){levels}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){Pclass}<LEND>[call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](str){1st Class}<LSEP>[argument 1; litteral](str){2nd Class}<LSEP>[argument 2; litteral](str){3rd Class}<LEND>[call](){}<LSEP>[](symbol){png}<LSEP>[argument 0; litteral](str){1_survival_by_class.png}<LSEP>[argument 1; litteral](real){800.000000}<LSEP>[argument 2; litteral](real){600.000000}<LEND>[call](){}<LSEP>[](symbol){mosaicplot}<LEND>[argument 0; call](){}<LSEP>[](symbol){~}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){Pclass}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){Survived}<LEND>[argument 1; litteral](str){Passenger Survival by Class}<LEND>[argument 2; call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](str){#8dd3c7}<LSEP>[argument 1; litteral](str){#fb8072}<LEND>[argument 3; litteral](logical){FALSE}<LSEP>[argument 4; litteral](str){}<LSEP>[argument 5; litteral](str){}<LEND>[argument 6; call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](real){0.000000}<LEND>[argument 7; litteral](real){1.400000}<LEND>[call](){}<LSEP>[](symbol){dev.off}<LEND>[call](){}<LSEP>[](symbol){head}<LSEP>[](symbol){train}

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[](){expression}<LSEP>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){ggplot2}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){readr}<LEND>[call](){}<LSEP>[](symbol){system}<LSEP>[argument 0; litteral](str){ls ../input}<LEND>[assign](){=}<LSEP>[](symbol){tt}<LEND>[call](){}<LSEP>[](symbol){read_tsv}<LSEP>[argument 0; litteral](str){../input/train.csv}<LEND>[call](){}<LSEP>[](symbol){nrow}<LSEP>[](symbol){tt}

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call](){}<LSEP>[](symbol){sparseMatrix}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){i}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){char_7}<LEND>[argument 9; call](){}<LSEP>[](symbol){sparseMatrix}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){i}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){char_8}<LEND>[argument 10; call](){}<LSEP>[](symbol){sparseMatrix}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){i}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){char_9}<LEND>[argument 11; call](){}<LSEP>[](symbol){sparseMatrix}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){i}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_2}<LEND>[argument 12; call](){}<LSEP>[](symbol){sparseMatrix}<LEND>[argument 0; 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call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_7}<LEND>[argument 17; call](){}<LSEP>[](symbol){sparseMatrix}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){i}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_8}<LEND>[argument 18; call](){}<LSEP>[](symbol){sparseMatrix}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){i}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_9}<LEND>[call](){}<LSEP>[](symbol){cat}<LEND>[argument 0; call](){}<LSEP>[](symbol){Sys.time}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Making sparse data (2)\n}<LEND>[assign](){=}<LSEP>[](symbol){D.sparse}<LEND>[call](){}<LSEP>[](symbol){cBind}<LSEP>[](symbol){D.sparse}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_10}<LEND>[argument 2; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_11}<LEND>[argument 3; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_12}<LEND>[argument 4; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_13}<LEND>[argument 5; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_14}<LEND>[argument 6; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_15}<LEND>[argument 7; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_16}<LEND>[argument 8; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_17}<LEND>[argument 9; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_18}<LEND>[argument 10; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_19}<LEND>[argument 11; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_20}<LEND>[argument 12; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_21}<LEND>[argument 13; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_22}<LEND>[argument 14; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_23}<LEND>[argument 15; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_24}<LEND>[argument 16; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_25}<LEND>[argument 17; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_26}<LEND>[argument 18; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_27}<LEND>[argument 19; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_28}<LEND>[argument 20; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_29}<LEND>[argument 21; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_30}<LEND>[argument 22; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_31}<LEND>[argument 23; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_32}<LEND>[argument 24; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_33}<LEND>[argument 25; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_34}<LEND>[argument 26; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_35}<LEND>[argument 27; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_36}<LEND>[argument 28; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_37}<LEND>[argument 29; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_38}<LEND>[call](){}<LSEP>[](symbol){cat}<LEND>[argument 0; call](){}<LSEP>[](symbol){Sys.time}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Unmerging train/test sparse da...}<LEND>[assign](){=}<LSEP>[](symbol){train.sparse}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){D.sparse}<LEND>[argument 1; call](){}<LSEP>[](symbol){:}<LSEP>[argument 0; litteral](real){1.000000}<LSEP>[](symbol){row.train}<LEND>[](symbol){}<LEND>[assign](){=}<LSEP>[](symbol){test.sparse}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){D.sparse}<LEND>[argument 1; call](){}<LSEP>[](symbol){:}<LEND>[argument 0; call](){}<LSEP>[](symbol){(}<LEND>[argument 0; call](){}<LSEP>[](symbol){+}<LSEP>[](symbol){row.train}<LSEP>[argument 1; litteral](real){1.000000}<LEND>[argument 1; call](){}<LSEP>[](symbol){nrow}<LSEP>[](symbol){D.sparse}<LEND>[](symbol){}<LEND>[call](){}<LSEP>[](symbol){cat}<LEND>[argument 0; call](){}<LSEP>[](symbol){Sys.time}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Making data for SVMLight format\n}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Creating SVMLight format\n}<LEND>[assign](){<-}<LSEP>[](symbol){dtrain}<LEND>[call](){}<LSEP>[](symbol){xgb.DMatrix}<LSEP>[](symbol){train.sparse}<LSEP>[](symbol){Y}<LEND>[call](){}<LSEP>[](symbol){gc}<LSEP>[argument 0; litteral](logical){FALSE}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Exporting SVMLight format\n}<LEND>[call](){}<LSEP>[](symbol){xgb.DMatrix.save}<LSEP>[](symbol){dtrain}<LSEP>[argument 1; litteral](str){dtrain.data}<LEND>[call](){}<LSEP>[](symbol){gc}<LSEP>[argument 0; litteral](logical){FALSE}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Zipping SVMLight\n}<LEND>[call](){}<LSEP>[](symbol){zip}<LSEP>[argument 0; litteral](str){dtrain.data.zip}<LSEP>[argument 1; litteral](str){dtrain.data}<LSEP>[argument 2; litteral](str){-m9X}<LSEP>[argument 3; litteral](str){}<LEND>[argument 4; call](){}<LSEP>[](symbol){Sys.getenv}<LSEP>[argument 0; litteral](str){R_ZIPCMD}<LSEP>[argument 1; litteral](str){zip}<LEND>[call](){}<LSEP>[](symbol){cat}<LEND>[argument 0; call](){}<LSEP>[](symbol){Sys.time}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){File size of train in SVMLight: }<LEND>[argument 1; call](){}<LSEP>[](symbol){file.size}<LSEP>[argument 0; litteral](str){dtrain.data.zip}<LEND>[argument 2; litteral](str){\n}<LSEP>[argument 3; litteral](str){}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Creating SVMLight format\n}<LEND>[assign](){<-}<LSEP>[](symbol){dtest}<LEND>[call](){}<LSEP>[](symbol){xgb.DMatrix}<LSEP>[](symbol){test.sparse}<LEND>[call](){}<LSEP>[](symbol){gc}<LSEP>[argument 0; litteral](logical){FALSE}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Exporting SVMLight format\n}<LEND>[call](){}<LSEP>[](symbol){xgb.DMatrix.save}<LSEP>[](symbol){dtest}<LSEP>[argument 1; litteral](str){dtest.data}<LEND>[call](){}<LSEP>[](symbol){gc}<LSEP>[argument 0; litteral](logical){FALSE}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Zipping SVMLight\n}<LEND>[call](){}<LSEP>[](symbol){zip}<LSEP>[argument 0; litteral](str){dtest.data.zip}<LSEP>[argument 1; litteral](str){dtest.data}<LSEP>[argument 2; litteral](str){-m9X}<LSEP>[argument 3; litteral](str){}<LEND>[argument 4; call](){}<LSEP>[](symbol){Sys.getenv}<LSEP>[argument 0; litteral](str){R_ZIPCMD}<LSEP>[argument 1; litteral](str){zip}<LEND>[call](){}<LSEP>[](symbol){cat}<LEND>[argument 0; call](){}<LSEP>[](symbol){Sys.time}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){File size of test in SVMLight: }<LEND>[argument 1; call](){}<LSEP>[](symbol){file.size}<LSEP>[argument 0; litteral](str){dtest.data.zip}<LEND>[argument 2; litteral](str){\n}<LSEP>[argument 3; litteral](str){}<LEND>[call](){}<LSEP>[](symbol){gc}<LSEP>[argument 0; litteral](logical){FALSE}<LEND>[assign](){<-}<LSEP>[](symbol){param}<LEND>[call](){}<LSEP>[](symbol){list}<LSEP>[argument 0; litteral](str){binary:logistic}<LSEP>[argument 1; litteral](str){auc}<LSEP>[argument 2; litteral](str){gbtree}<LSEP>[argument 3; litteral](real){0.050000}<LSEP>[argument 4; litteral](real){0.860000}<LSEP>[argument 5; litteral](real){0.920000}<LSEP>[argument 6; litteral](real){0.900000}<LSEP>[argument 7; litteral](real){1.000000}<LSEP>[argument 8; litteral](real){0.005000}<LSEP>[argument 9; litteral](real){11.000000}<LEND>[call](){}<LSEP>[](symbol){cat}<LEND>[argument 0; call](){}<LSEP>[](symbol){Sys.time}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){XGBoost\n}<LEND>[call](){}<LSEP>[](symbol){set.seed}<LSEP>[argument 0; litteral](real){1712.000000}<LEND>[assign](){<-}<LSEP>[](symbol){m2}<LEND>[call](){}<LSEP>[](symbol){xgb.train}<LSEP>[](symbol){dtrain}<LSEP>[](symbol){param}<LSEP>[argument 2; litteral](real){560.000000}<LEND>[argument 3; call](){}<LSEP>[](symbol){list}<LSEP>[](symbol){dtrain}<LEND>[argument 4; litteral](real){10.000000}<LEND>[call](){}<LSEP>[](symbol){cat}<LEND>[argument 0; call](){}<LSEP>[](symbol){Sys.time}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Predicting on test data\n}<LEND>[assign](){<-}<LSEP>[](symbol){out}<LEND>[call](){}<LSEP>[](symbol){predict}<LSEP>[](symbol){m2}<LSEP>[](symbol){dtest}<LEND>[assign](){<-}<LSEP>[](symbol){sub}<LEND>[call](){}<LSEP>[](symbol){data.frame}<LSEP>[](symbol){test_activity_id}<LSEP>[](symbol){out}<LEND>[call](){}<LSEP>[](symbol){write.csv}<LSEP>[](symbol){sub}<LSEP>[argument 1; litteral](str){model_sub.csv}<LSEP>[](symbol){F}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Cleaning up...\n}<LEND>[call](){}<LSEP>[](symbol){remove}<LEND>[argument 0; call](){}<LSEP>[](symbol){ls}<LEND>[call](){}<LSEP>[](symbol){gc}<LSEP>[argument 0; litteral](logical){FALSE}<LEND>[call](){}<LSEP>[](symbol){cat}<LEND>[argument 0; call](){}<LSEP>[](symbol){Sys.time}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Doing Loiso's magic leak\n}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Working on people\n}<LEND>[assign](){<-}<LSEP>[](symbol){ppl}<LEND>[call](){}<LSEP>[](symbol){fread}<LSEP>[argument 0; litteral](str){../input/people.csv}<LEND>[assign](){<-}<LSEP>[](symbol){p_logi}<LEND>[call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){names}<LSEP>[](symbol){ppl}<LEND>[argument 1; call](){}<LSEP>[](symbol){which}<LEND>[argument 0; call](){}<LSEP>[](symbol){sapply}<LSEP>[](symbol){ppl}<LSEP>[](symbol){is.logical}<LEND>[control flow](){for}<LSEP>[](symbol){col}<LSEP>[](symbol){p_logi}<LEND>[body; block](){}<LSEP>[statement 0; call](){}<LSEP>[](symbol){set}<LSEP>[](symbol){ppl}<LSEP>[](symbol){col}<LEND>[argument 2; call](){}<LSEP>[](symbol){as.numeric}<LEND>[argument 0; call](){}<LSEP>[](symbol){[[}<LSEP>[](symbol){ppl}<LSEP>[](symbol){col}<LEND>[call](){}<LSEP>[](symbol){rm}<LSEP>[](symbol){p_logi}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){ppl}<LSEP>[](symbol){}<LEND>[argument 2; call](){}<LSEP>[](symbol){:=}<LSEP>[](symbol){date}<LEND>[argument 1; call](){}<LSEP>[](symbol){as.Date}<LEND>[argument 0; call](){}<LSEP>[](symbol){as.character}<LSEP>[](symbol){date}<LEND>[argument 1; litteral](str){%Y-%m-%d}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Working on data\n}<LEND>[assign](){<-}<LSEP>[](symbol){activs}<LEND>[call](){}<LSEP>[](symbol){fread}<LSEP>[argument 0; litteral](str){../input/act_train.csv}<LEND>[assign](){<-}<LSEP>[](symbol){TestActivs}<LEND>[call](){}<LSEP>[](symbol){fread}<LSEP>[argument 0; litteral](str){../input/act_test.csv}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){TestActivs}<LSEP>[](symbol){outcome}<LEND>[litteral](logical){NA}<LEND>[assign](){<-}<LSEP>[](symbol){activs}<LEND>[call](){}<LSEP>[](symbol){rbind}<LSEP>[](symbol){activs}<LSEP>[](symbol){TestActivs}<LEND>[call](){}<LSEP>[](symbol){rm}<LSEP>[](symbol){TestActivs}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Merging\n}<LEND>[assign](){<-}<LSEP>[](symbol){activs}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){activs}<LSEP>[](symbol){}<LEND>[argument 2; call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](str){people_id}<LSEP>[argument 1; litteral](str){outcome}<LSEP>[argument 2; litteral](str){activity_id}<LSEP>[argument 3; litteral](str){date}<LEND>[](symbol){F}<LEND>[assign](){<-}<LSEP>[](symbol){d1}<LEND>[call](){}<LSEP>[](symbol){merge}<LSEP>[](symbol){activs}<LSEP>[](symbol){ppl}<LSEP>[argument 2; litteral](str){people_id}<LSEP>[](symbol){T}<LEND>[assign](){<-}<LSEP>[](symbol){testset}<LEND>[call](){}<LSEP>[](symbol){which}<LEND>[argument 0; call](){}<LSEP>[](symbol){%in%}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){ppl}<LSEP>[](symbol){people_id}<LEND>[argument 1; call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){d1}<LSEP>[](symbol){people_id}<LEND>[argument 1; call](){}<LSEP>[](symbol){is.na}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){d1}<LSEP>[](symbol){outcome}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){d1}<LSEP>[](symbol){}<LEND>[argument 2; call](){}<LSEP>[](symbol){:=}<LSEP>[](symbol){activdate}<LEND>[argument 1; call](){}<LSEP>[](symbol){as.Date}<LEND>[argument 0; call](){}<LSEP>[](symbol){as.character}<LSEP>[](symbol){date.x}<LEND>[argument 1; litteral](str){%Y-%m-%d}<LEND>[call](){}<LSEP>[](symbol){rm}<LSEP>[](symbol){activs}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Creating interaction\n}<LEND>[assign](){<-}<LSEP>[](symbol){minactivdate}<LEND>[call](){}<LSEP>[](symbol){min}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){d1}<LSEP>[](symbol){activdate}<LEND>[assign](){<-}<LSEP>[](symbol){maxactivdate}<LEND>[call](){}<LSEP>[](symbol){max}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){d1}<LSEP>[](symbol){activdate}<LEND>[assign](){<-}<LSEP>[](symbol){alldays}<LEND>[call](){}<LSEP>[](symbol){seq}<LSEP>[](symbol){minactivdate}<LSEP>[](symbol){maxactivdate}<LSEP>[argument 2; litteral](str){day}<LEND>[assign](){<-}<LSEP>[](symbol){allCompaniesAndDays}<LEND>[call](){}<LSEP>[](symbol){data.table}<LEND>[argument 0; call](){}<LSEP>[](symbol){expand.grid}<LEND>[argument 0; call](){}<LSEP>[](symbol){unique}<LEND>[argument 0; call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){d1}<LSEP>[](symbol){group_1}<LEND>[argument 1; call](){}<LSEP>[](symbol){!}<LEND>[argument 0; call](){}<LSEP>[](symbol){%in%}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){d1}<LSEP>[](symbol){people_id}<LEND>[argument 1; call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){ppl}<LSEP>[](symbol){people_id}<LEND>[](symbol){testset}<LEND>[](symbol){alldays}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){colnames}<LSEP>[](symbol){allCompaniesAndDays}<LEND>[call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](str){group_1}<LSEP>[argument 1; litteral](str){date.p}<LEND>[call](){}<LSEP>[](symbol){setkey}<LSEP>[](symbol){allCompaniesAndDays}<LSEP>[argument 1; litteral](str){group_1}<LSEP>[argument 2; litteral](str){date.p}<LEND>[assign](){<-}<LSEP>[](symbol){meanbycomdate}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){d1}<LEND>[argument 1; call](){}<LSEP>[](symbol){!}<LEND>[argument 0; call](){}<LSEP>[](symbol){%in%}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){d1}<LSEP>[](symbol){people_id}<LEND>[argument 1; call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){ppl}<LSEP>[](symbol){people_id}<LEND>[](symbol){testset}<LEND>[argument 2; call](){}<LSEP>[](symbol){mean}<LSEP>[](symbol){outcome}<LEND>[argument 3; call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](str){group_1}<LSEP>[argument 1; litteral](str){activdate}<LEND>[assign](){<-}<LSEP>[](symbol){allCompaniesAndDays}<LEND>[call](){}<LSEP>[](symbol){merge}<LSEP>[](symbol){allCompaniesAndDays}<LSEP>[](symbol){meanbycomdate}<LEND>[argument 2; call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](str){group_1}<LSEP>[argument 1; litteral](str){date.p}<LEND>[argument 3; call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](str){group_1}<LSEP>[argument 1; litteral](str){activdate}<LEND>[](symbol){T}<LEND>[assign](){<-}<LSEP>[](symbol){interpolateFun}<LEND>[](){function}<LSEP>[](pairlist){}<LSEP>[](symbol){x}<LEND>[body; block](){}<LSEP>[statement 0; assign](){<-}<LSEP>[](symbol){borders}<LEND>[call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](real){1.000000}<LEND>[argument 1; call](){}<LSEP>[](symbol){which}<LEND>[argument 0; call](){}<LSEP>[](symbol){!}<LEND>[argument 0; call](){}<LSEP>[](symbol){is.na}<LSEP>[](symbol){x}<LEND>[argument 2; call](){}<LSEP>[](symbol){+}<LEND>[argument 0; call](){}<LSEP>[](symbol){length}<LSEP>[](symbol){x}<LEND>[argument 1; litteral](real){1.000000}<LEND>[statement 1; assign](){<-}<LSEP>[](symbol){forward_border}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){borders}<LEND>[argument 1; call](){}<LSEP>[](symbol){:}<LSEP>[argument 0; litteral](real){2.000000}<LEND>[argument 1; call](){}<LSEP>[](symbol){length}<LSEP>[](symbol){borders}<LEND>[statement 2; assign](){<-}<LSEP>[](symbol){backward_border}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){borders}<LEND>[argument 1; call](){}<LSEP>[](symbol){:}<LSEP>[argument 0; litteral](real){1.000000}<LEND>[argument 1; call](){}<LSEP>[](symbol){(}<LEND>[argument 0; call](){}<LSEP>[](symbol){-}<LEND>[argument 0; call](){}<LSEP>[](symbol){length}<LSEP>[](symbol){borders}<LEND>[argument 1; litteral](real){1.000000}<LEND>[statement 3; assign](){<-}<LSEP>[](symbol){forward_border_x}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){x}<LSEP>[](symbol){forward_border}<LEND>[statement 4; assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){forward_border_x}<LEND>[argument 1; call](){}<LSEP>[](symbol){length}<LSEP>[](symbol){forward_border_x}<LEND>[call](){}<LSEP>[](symbol){abs}<LEND>[argument 0; call](){}<LSEP>[](symbol){-}<LEND>[argument 0; call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){forward_border_x}<LEND>[argument 1; call](){}<LSEP>[](symbol){-}<LEND>[argument 0; call](){}<LSEP>[](symbol){length}<LSEP>[](symbol){forward_border_x}<LEND>[argument 1; litteral](real){1.000000}<LEND>[argument 1; litteral](real){0.200000}<LEND>[statement 5; assign](){<-}<LSEP>[](symbol){backward_border_x}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){x}<LSEP>[](symbol){backward_border}<LEND>[statement 6; assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){backward_border_x}<LSEP>[argument 1; litteral](real){1.000000}<LEND>[call](){}<LSEP>[](symbol){abs}<LEND>[argument 0; call](){}<LSEP>[](symbol){-}<LEND>[argument 0; call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){forward_border_x}<LSEP>[argument 1; litteral](real){1.000000}<LEND>[argument 1; litteral](real){0.100000}<LEND>[statement 7; assign](){<-}<LSEP>[](symbol){forward_x_fill}<LEND>[call](){}<LSEP>[](symbol){rep}<LSEP>[](symbol){forward_border_x}<LEND>[argument 1; call](){}<LSEP>[](symbol){-}<LSEP>[](symbol){forward_border}<LSEP>[](symbol){backward_border}<LEND>[statement 8; assign](){<-}<LSEP>[](symbol){backward_x_fill}<LEND>[call](){}<LSEP>[](symbol){rep}<LSEP>[](symbol){backward_border_x}<LEND>[argument 1; call](){}<LSEP>[](symbol){-}<LSEP>[](symbol){forward_border}<LSEP>[](symbol){backward_border}<LEND>[statement 9; assign](){<-}<LSEP>[](symbol){forward_x_fill_2}<LEND>[call](){}<LSEP>[](symbol){-}<LEND>[argument 0; call](){}<LSEP>[](symbol){rep}<LSEP>[](symbol){forward_border}<LEND>[argument 1; call](){}<LSEP>[](symbol){-}<LSEP>[](symbol){forward_border}<LSEP>[](symbol){backward_border}<LEND>[argument 1; call](){}<LSEP>[](symbol){:}<LSEP>[argument 0; litteral](real){1.000000}<LEND>[argument 1; call](){}<LSEP>[](symbol){length}<LSEP>[](symbol){forward_x_fill}<LEND>[statement 10; assign](){<-}<LSEP>[](symbol){backward_x_fill_2}<LEND>[call](){}<LSEP>[](symbol){-}<LEND>[argument 0; call](){}<LSEP>[](symbol){:}<LSEP>[argument 0; litteral](real){1.000000}<LEND>[argument 1; call](){}<LSEP>[](symbol){length}<LSEP>[](symbol){forward_x_fill}<LEND>[argument 1; call](){}<LSEP>[](symbol){rep}<LSEP>[](symbol){backward_border}<LEND>[argument 1; call](){}<LSEP>[](symbol){-}<LSEP>[](symbol){forward_border}<LSEP>[](symbol){backward_border}<LEND>[statement 11; assign](){<-}<LSEP>[](symbol){vec}<LEND>[call](){}<LSEP>[](symbol){/}<LEND>[argument 0; call](){}<LSEP>[](symbol){(}<LEND>[argument 0; call](){}<LSEP>[](symbol){+}<LSEP>[](symbol){forward_x_fill}<LSEP>[](symbol){backward_x_fill}<LEND>[argument 1; litteral](real){2.000000}<LEND>[statement 12; assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){x}<LEND>[argument 1; call](){}<LSEP>[](symbol){is.na}<LSEP>[](symbol){x}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){vec}<LEND>[argument 1; call](){}<LSEP>[](symbol){is.na}<LSEP>[](symbol){x}<LEND>[statement 13; call](){}<LSEP>[](symbol){return}<LSEP>[](symbol){x}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Applying interaction interpola...}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){allCompaniesAndDays}<LSEP>[](symbol){}<LEND>[argument 2; call](){}<LSEP>[](symbol){:=}<LSEP>[](symbol){filled}<LEND>[argument 1; call](){}<LSEP>[](symbol){interpolateFun}<LSEP>[](symbol){V1}<LEND>[argument 3; litteral](str){group_1}<LEND>[assign](){<-}<LSEP>[](symbol){d1}<LEND>[call](){}<LSEP>[](symbol){merge}<LSEP>[](symbol){d1}<LSEP>[](symbol){allCompaniesAndDays}<LSEP>[](symbol){T}<LSEP>[](symbol){F}<LEND>[argument 4; call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](str){group_1}<LSEP>[argument 1; litteral](str){activdate}<LEND>[argument 5; call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](str){group_1}<LSEP>[argument 1; litteral](str){date.p}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Predicting leak\n}<LEND>[assign](){<-}<LSEP>[](symbol){testsetdt}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){d1}<LEND>[argument 1; call](){}<LSEP>[](symbol){%in%}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){d1}<LSEP>[](symbol){people_id}<LEND>[argument 1; call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){ppl}<LSEP>[](symbol){people_id}<LEND>[](symbol){testset}<LEND>[argument 2; 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call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){submit1}<LEND>[argument 1; call](){}<LSEP>[](symbol){is.na}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){submit1}<LSEP>[](symbol){filled}<LEND>[](symbol){}<LEND>[](symbol){submit2}<LSEP>[argument 2; litteral](str){activity_id}<LSEP>[](symbol){T}<LEND>[assign](){<-}<LSEP>[](symbol){submit4}<LEND>[call](){}<LSEP>[](symbol){merge}<LSEP>[](symbol){submit1}<LSEP>[](symbol){submit3}<LSEP>[argument 2; litteral](str){activity_id}<LSEP>[](symbol){T}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){submit4}<LSEP>[](symbol){filled.x}<LEND>[argument 1; call](){}<LSEP>[](symbol){is.na}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){submit4}<LSEP>[](symbol){filled.x}<LEND>[call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){submit4}<LSEP>[](symbol){outcome}<LEND>[argument 1; call](){}<LSEP>[](symbol){is.na}<LEND>[argument 0; 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[](){expression}<LSEP>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){randomForest}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){dplyr}<LEND>[assign](){<-}<LSEP>[](symbol){train}<LEND>[call](){}<LSEP>[](symbol){read.csv}<LSEP>[argument 0; litteral](str){../input/train.csv}<LEND>[assign](){<-}<LSEP>[](symbol){test}<LEND>[call](){}<LSEP>[](symbol){read.csv}<LSEP>[argument 0; litteral](str){../input/test.csv}<LEND>[call](){}<LSEP>[](symbol){summary}<LSEP>[](symbol){train}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){Survived}<LEND>[call](){}<LSEP>[](symbol){factor}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){Survived}<LEND>[argument 1; call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](real){1.000000}<LSEP>[argument 1; litteral](real){0.000000}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){levels}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){Survived}<LEND>[call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](str){Survived}<LSEP>[argument 1; litteral](str){Died}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){Pclass}<LEND>[call](){}<LSEP>[](symbol){as.factor}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){Pclass}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){levels}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){Pclass}<LEND>[call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](str){1st Class}<LSEP>[argument 1; litteral](str){2nd Class}<LSEP>[argument 2; litteral](str){3rd Class}

[](){expression}<LSEP>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){ggplot2}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){readr}<LEND>[call](){}<LSEP>[](symbol){system}<LSEP>[argument 0; litteral](str){ls ../input}<LEND>[assign](){=}<LSEP>[](symbol){MD_n}<LEND>[call](){}<LSEP>[](symbol){read.csv}<LSEP>[argument 0; litteral](str){../input/train.csv}<LEND>[assign](){=}<LSEP>[](symbol){OutLiers1}<LEND>[call](){}<LSEP>[](symbol){$}<LEND>[argument 0; call](){}<LSEP>[](symbol){boxplot.stats}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){MD_n}<LSEP>[](symbol){cont1}<LEND>[](symbol){out}<LEND>[call](){}<LSEP>[](symbol){boxplot}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){MD_n}<LSEP>[](symbol){cont1}

[](){expression}<LSEP>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){dplyr}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){tidyr}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){stringr}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){ggplot2}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){broom}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){tidytext}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){scales}<LEND>[assign](){<-}<LSEP>[](symbol){data_train}<LEND>[call](){}<LSEP>[](symbol){read.csv}<LSEP>[argument 0; litteral](str){../input/train.csv}<LSEP>[](symbol){F}<LEND>[assign](){<-}<LSEP>[](symbol){tidy_train}<LEND>[call](){}<LSEP>[](symbol){%>%}<LSEP>[](symbol){data_train}<LEND>[argument 1; call](){}<LSEP>[](symbol){unnest_tokens}<LSEP>[](symbol){word}<LSEP>[](symbol){comment_text}<LEND>[call](){}<LSEP>[](symbol){dim}<LSEP>[](symbol){tidy_train}<LEND>[call](){}<LSEP>[](symbol){head}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){tidy_train}<LSEP>[](symbol){word}<LEND>[call](){}<LSEP>[](symbol){%>%}<LEND>[argument 0; 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call](){}<LSEP>[](symbol){%>%}<LSEP>[](symbol){tidy_train}<LEND>[argument 1; call](){}<LSEP>[](symbol){anti_join}<LSEP>[](symbol){my_stop_words}<LEND>[argument 1; call](){}<LSEP>[](symbol){mutate}<LEND>[argument 0; call](){}<LSEP>[](symbol){-}<LEND>[argument 0; call](){}<LSEP>[](symbol){-}<LEND>[argument 0; call](){}<LSEP>[](symbol){-}<LEND>[argument 0; call](){}<LSEP>[](symbol){-}<LEND>[argument 0; call](){}<LSEP>[](symbol){-}<LEND>[argument 0; call](){}<LSEP>[](symbol){-}<LSEP>[argument 0; litteral](real){1.000000}<LSEP>[](symbol){toxic}<LEND>[](symbol){severe_toxic}<LEND>[](symbol){obscene}<LEND>[](symbol){threat}<LEND>[](symbol){insult}<LEND>[](symbol){identity_hate}<LEND>[argument 1; call](){}<LSEP>[](symbol){gather}<LSEP>[](symbol){toxicity}<LSEP>[](symbol){indicator}<LEND>[argument 2; call](){}<LSEP>[](symbol){c}<LSEP>[](symbol){none}<LSEP>[](symbol){toxic}<LSEP>[](symbol){severe_toxic}<LSEP>[](symbol){obscene}<LSEP>[](symbol){threat}<LSEP>[](symbol){insult}<LSEP>[](symbol){identity_hate}<LEND>[argument 1; 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call](){}<LSEP>[](symbol){as.integer}<LSEP>[](symbol){display_id}<LEND>[call](){}<LSEP>[](symbol){setkey}<LSEP>[](symbol){clicks_test}<LSEP>[argument 1; litteral](str){prob}<LEND>[assign](){<-}<LSEP>[](symbol){submission}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){clicks_test}<LSEP>[](symbol){}<LEND>[argument 2; call](){}<LSEP>[](symbol){.}<LEND>[argument 0; call](){}<LSEP>[](symbol){paste}<LEND>[argument 0; call](){}<LSEP>[](symbol){rev}<LSEP>[](symbol){ad_id}<LEND>[argument 1; litteral](str){ }<LEND>[](symbol){display_id}<LEND>[call](){}<LSEP>[](symbol){setkey}<LSEP>[](symbol){submission}<LSEP>[argument 1; litteral](str){display_id}<LEND>[call](){}<LSEP>[](symbol){write.csv}<LSEP>[](symbol){submission}<LSEP>[argument 1; litteral](str){submissionR.csv}<LSEP>[](symbol){F}

[](){expression}<LSEP>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){ggplot2}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){readr}<LEND>[call](){}<LSEP>[](symbol){system}<LSEP>[argument 0; litteral](str){ls ../input}<LEND>[assign](){<-}<LSEP>[](symbol){test}<LEND>[call](){}<LSEP>[](symbol){read_csv}<LSEP>[argument 0; litteral](str){../input/test.csv}<LEND>[assign](){<-}<LSEP>[](symbol){train}<LEND>[call](){}<LSEP>[](symbol){read_csv}<LSEP>[argument 0; litteral](str){../input/train.csv}<LEND>[call](){}<LSEP>[](symbol){summary}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){loss}<LEND>[call](){}<LSEP>[](symbol){hist}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){loss}

[](){expression}<LSEP>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){ggplot2}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){randomForest}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){e1071}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){xgboost}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){party}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){knitr}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){caret}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){pROC}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){dplyr}<LEND>[assign](){<-}<LSEP>[](symbol){traintitanic}<LEND>[call](){}<LSEP>[](symbol){subset}<LEND>[argument 0; call](){}<LSEP>[](symbol){read.csv}<LSEP>[argument 0; litteral](str){../input/train.csv}<LEND>[argument 1; call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](str){}<LSEP>[argument 1; litteral](str){NA}<LEND>[argument 2; litteral](logical){FALSE}<LEND>[argument 1; call](){}<LSEP>[](symbol){-}<LSEP>[](symbol){PassengerId}<LEND>[assign](){<-}<LSEP>[](symbol){testtitanic}<LEND>[call](){}<LSEP>[](symbol){subset}<LEND>[argument 0; call](){}<LSEP>[](symbol){read.csv}<LSEP>[argument 0; litteral](str){../input/test.csv}<LEND>[argument 1; call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](str){}<LSEP>[argument 1; litteral](str){NA}<LEND>[argument 2; litteral](logical){FALSE}<LEND>[argument 1; call](){}<LSEP>[](symbol){-}<LSEP>[](symbol){PassengerId}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){testtitanic}<LSEP>[](symbol){Survived}<LEND>[call](){}<LSEP>[](symbol){rep}<LSEP>[argument 0; litteral](logical){NA}<LEND>[argument 1; call](){}<LSEP>[](symbol){nrow}<LSEP>[](symbol){testtitanic}<LEND>[assign](){<-}<LSEP>[](symbol){titanic}<LEND>[call](){}<LSEP>[](symbol){rbind}<LSEP>[](symbol){traintitanic}<LSEP>[](symbol){testtitanic}<LEND>[](symbol){titanic}<LEND>[assign](){<-}<LSEP>[](symbol){titanicpercentages}<LEND>[call](){}<LSEP>[](symbol){sapply}<LSEP>[](symbol){titanic}<LEND>[](){function}<LSEP>[](pairlist){}<LSEP>[](symbol){x}<LEND>[body; call](){}<LSEP>[](symbol){/}<LEND>[argument 0; call](){}<LSEP>[](symbol){*}<LEND>[argument 0; call](){}<LSEP>[](symbol){sum}<LEND>[argument 0; call](){}<LSEP>[](symbol){is.na}<LSEP>[](symbol){x}<LEND>[argument 1; litteral](real){100.000000}<LEND>[argument 1; call](){}<LSEP>[](symbol){nrow}<LSEP>[](symbol){titanic}<LEND>[call](){}<LSEP>[](symbol){+}<LEND>[argument 0; call](){}<LSEP>[](symbol){+}<LEND>[argument 0; call](){}<LSEP>[](symbol){+}<LEND>[argument 0; call](){}<LSEP>[](symbol){ggplot}<LEND>[argument 1; call](){}<LSEP>[](symbol){geom_bar}<LEND>[argument 0; call](){}<LSEP>[](symbol){aes}<LEND>[argument 0; call](){}<LSEP>[](symbol){as.vector}<LSEP>[](symbol){titanicpercentages}<LEND>[argument 1; call](){}<LSEP>[](symbol){reorder}<LEND>[argument 0; call](){}<LSEP>[](symbol){names}<LSEP>[](symbol){titanicpercentages}<LEND>[argument 1; call](){}<LSEP>[](symbol){-}<LEND>[argument 0; call](){}<LSEP>[](symbol){as.vector}<LSEP>[](symbol){titanicpercentages}<LEND>[argument 1; litteral](str){identity}<LEND>[argument 1; call](){}<LSEP>[](symbol){xlab}<LSEP>[argument 0; litteral](str){Variable}<LEND>[argument 1; call](){}<LSEP>[](symbol){ylab}<LSEP>[argument 0; litteral](str){Percentage of Missing Values}<LEND>[call](){}<LSEP>[](symbol){+}<LEND>[argument 0; call](){}<LSEP>[](symbol){+}<LEND>[argument 0; call](){}<LSEP>[](symbol){ggplot}<LEND>[argument 1; call](){}<LSEP>[](symbol){geom_histogram}<LEND>[argument 0; call](){}<LSEP>[](symbol){aes}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){titanic}<LSEP>[](symbol){Age}<LEND>[argument 1; call](){}<LSEP>[](symbol){xlab}<LSEP>[argument 0; litteral](str){Age}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){titanic}<LSEP>[](symbol){AgeImpute}<LEND>[call](){}<LSEP>[](symbol){ifelse}<LEND>[argument 0; call](){}<LSEP>[](symbol){is.na}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){titanic}<LSEP>[](symbol){Age}<LEND>[argument 1; call](){}<LSEP>[](symbol){median}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){titanic}<LSEP>[](symbol){Age}<LEND>[](symbol){T}<LEND>[argument 2; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){titanic}<LSEP>[](symbol){Age}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){titanic}<LSEP>[](symbol){AgeGroup}<LEND>[call](){}<LSEP>[](symbol){rep}<LSEP>[argument 0; litteral](logical){NA}<LEND>[argument 1; call](){}<LSEP>[](symbol){nrow}<LSEP>[](symbol){titanic}<LEND>[control flow](){for}<LSEP>[](symbol){i}<LEND>[range; call](){}<LSEP>[](symbol){:}<LSEP>[argument 0; litteral](real){1.000000}<LEND>[argument 1; call](){}<LSEP>[](symbol){nrow}<LSEP>[](symbol){titanic}<LEND>[body; block](){}<LSEP>[statement 0; control flow](){if}<LSEP>[condition; call](){}<LSEP>[](symbol){<=}<LEND>[argument 0; call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){titanic}<LSEP>[](symbol){AgeImpute}<LEND>[](symbol){i}<LEND>[argument 1; litteral](real){1.000000}<LEND>[true branch; block](){}<LSEP>[statement 0; assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){titanic}<LSEP>[](symbol){AgeGroup}<LEND>[](symbol){i}<LEND>[litteral](str){Infant}<LEND>[false branch; control flow](){if}<LSEP>[condition; call](){}<LSEP>[](symbol){&&}<LEND>[argument 0; call](){}<LSEP>[](symbol){>}<LEND>[argument 0; call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){titanic}<LSEP>[](symbol){AgeImpute}<LEND>[](symbol){i}<LEND>[argument 1; litteral](real){1.000000}<LEND>[argument 1; call](){}<LSEP>[](symbol){<=}<LEND>[argument 0; call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){titanic}<LSEP>[](symbol){AgeImpute}<LEND>[](symbol){i}<LEND>[argument 1; litteral](real){2.000000}<LEND>[true branch; block](){}<LSEP>[statement 0; assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){titanic}<LSEP>[](symbol){AgeGroup}<LEND>[](symbol){i}<LEND>[litteral](str){Toddler}<LEND>[false branch; control flow](){if}<LSEP>[condition; call](){}<LSEP>[](symbol){&&}<LEND>[argument 0; call](){}<LSEP>[](symbol){>}<LEND>[argument 0; call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){titanic}<LSEP>[](symbol){AgeImpute}<LEND>[](symbol){i}<LEND>[argument 1; litteral](real){2.000000}<LEND>[argument 1; call](){}<LSEP>[](symbol){<=}<LEND>[argument 0; call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){titanic}<LSEP>[](symbol){AgeImpute}<LEND>[](symbol){i}<LEND>[argument 1; litteral](real){12.000000}<LEND>[true branch; block](){}<LSEP>[statement 0; assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){titanic}<LSEP>[](symbol){AgeGroup}<LEND>[](symbol){i}<LEND>[litteral](str){Kid}<LEND>[false branch; control flow](){if}<LSEP>[condition; call](){}<LSEP>[](symbol){&&}<LEND>[argument 0; call](){}<LSEP>[](symbol){>}<LEND>[argument 0; call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){titanic}<LSEP>[](symbol){AgeImpute}<LEND>[](symbol){i}<LEND>[argument 1; litteral](real){12.000000}<LEND>[argument 1; 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call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){titanic}<LSEP>[](symbol){AgeGroup}<LEND>[](symbol){i}<LEND>[litteral](str){Adult}<LEND>[false branch; control flow](){if}<LSEP>[condition; call](){}<LSEP>[](symbol){&&}<LEND>[argument 0; call](){}<LSEP>[](symbol){>}<LEND>[argument 0; call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){titanic}<LSEP>[](symbol){AgeImpute}<LEND>[](symbol){i}<LEND>[argument 1; litteral](real){40.000000}<LEND>[argument 1; call](){}<LSEP>[](symbol){<=}<LEND>[argument 0; call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){titanic}<LSEP>[](symbol){AgeImpute}<LEND>[](symbol){i}<LEND>[argument 1; litteral](real){60.000000}<LEND>[true branch; block](){}<LSEP>[statement 0; assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){titanic}<LSEP>[](symbol){AgeGroup}<LEND>[](symbol){i}<LEND>[litteral](str){Middle Aged}<LEND>[false branch; 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call](){}<LSEP>[](symbol){&}<LEND>[argument 0; call](){}<LSEP>[](symbol){==}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){Response_1}<LEND>[argument 1; litteral](real){0.000000}<LEND>[argument 1; call](){}<LSEP>[](symbol){>=}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){c}<LEND>[argument 1; litteral](real){0.500000}<LEND>[](symbol){}<LEND>[statement 1; assign](){<-}<LSEP>[](symbol){train10}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){train}<LEND>[argument 1; call](){}<LSEP>[](symbol){which}<LEND>[argument 0; call](){}<LSEP>[](symbol){&}<LEND>[argument 0; call](){}<LSEP>[](symbol){==}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){Response_1}<LEND>[argument 1; litteral](real){1.000000}<LEND>[argument 1; call](){}<LSEP>[](symbol){<}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){c}<LEND>[argument 1; litteral](real){0.500000}<LEND>[](symbol){}<LEND>[statement 2; call](){}<LSEP>[](symbol){print}<LEND>[argument 0; call](){}<LSEP>[](symbol){nrow}<LSEP>[](symbol){train01}<LEND>[statement 3; call](){}<LSEP>[](symbol){print}<LEND>[argument 0; call](){}<LSEP>[](symbol){nrow}<LSEP>[](symbol){train10}<LEND>[statement 4; assign](){<-}<LSEP>[](symbol){train2}<LEND>[call](){}<LSEP>[](symbol){rbind}<LSEP>[](symbol){train01}<LSEP>[](symbol){train10}<LEND>[statement 5; assign](){<-}<LSEP>[](symbol){feature.names}<LEND>[call](){}<LSEP>[](symbol){c}<LSEP>[](symbol){feature.names}<LSEP>[argument 1; litteral](str){c}<LEND>[statement 6; assign](){<-}<LSEP>[](symbol){fit}<LEND>[call](){}<LSEP>[](symbol){xgboost}<LEND>[argument 0; call](){}<LSEP>[](symbol){data.matrix}<LEND>[argument 0; call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){train2}<LSEP>[](symbol){}<LEND>[argument 2; call](){}<LSEP>[](symbol){c}<LSEP>[](symbol){feature.names}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train2}<LSEP>[](symbol){Response_1}<LEND>[argument 2; litteral](real){0.001000}<LSEP>[argument 3; 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call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){Response}<LEND>[argument 3; litteral](real){16.000000}<LSEP>[argument 4; litteral](real){8.000000}<LSEP>[argument 5; litteral](logical){TRUE}<LEND>[statement 15; call](){}<LSEP>[](symbol){summary}<LSEP>[](symbol){tn}<LEND>[statement 16; call](){}<LSEP>[](symbol){date}<LEND>[statement 17; call](){}<LSEP>[](symbol){write_csv}<LEND>[argument 0; call](){}<LSEP>[](symbol){cbind}<LEND>[argument 0; call](){}<LSEP>[](symbol){data.frame}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){test}<LSEP>[](symbol){Id}<LEND>[](symbol){tn}<LEND>[argument 1; litteral](str){knn_9_4_FALSE.csv}<LEND>[statement 18; assign](){<-}<LSEP>[](symbol){Xtrain}<LEND>[call](){}<LSEP>[](symbol){scale}<LEND>[argument 0; call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){train}<LSEP>[](symbol){}<LSEP>[](symbol){feature.names}<LEND>[statement 19; assign](){<-}<LSEP>[](symbol){Xtest}<LEND>[call](){}<LSEP>[](symbol){scale}<LEND>[argument 0; call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){test}<LSEP>[](symbol){}<LSEP>[](symbol){feature.names}<LEND>[argument 1; 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litteral](real){0.005000}<LEND>[statement 24; call](){}<LSEP>[](symbol){date}<LEND>[statement 25; call](){}<LSEP>[](symbol){summary}<LSEP>[](symbol){fit}<LEND>[statement 26; call](){}<LSEP>[](symbol){print}<LSEP>[](symbol){fit}<LEND>[statement 27; call](){}<LSEP>[](symbol){plot}<LSEP>[](symbol){fit}<LSEP>[argument 1; litteral](str){changes}<LEND>[statement 28; call](){}<LSEP>[](symbol){plot}<LSEP>[](symbol){fit}<LSEP>[argument 1; litteral](str){counts}<LEND>[statement 29; assign](){<-}<LSEP>[](symbol){coolBlueHotRed}<LEND>[](){function}<LSEP>[](pairlist){}<LSEP>[](symbol){n}<LSEP>[](symbol){alpha}<LEND>[body; block](){}<LSEP>[statement 0; call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){rainbow}<LSEP>[](symbol){n}<LEND>[argument 1; call](){}<LSEP>[](symbol){/}<LSEP>[argument 0; litteral](real){4.000000}<LSEP>[argument 1; litteral](real){6.000000}<LEND>[](symbol){alpha}<LEND>[argument 1; call](){}<LSEP>[](symbol){:}<LSEP>[](symbol){n}<LSEP>[argument 1; litteral](real){1.000000}<LEND>[statement 30; call](){}<LSEP>[](symbol){plot}<LSEP>[](symbol){fit}<LSEP>[argument 1; litteral](str){quality}<LSEP>[](symbol){coolBlueHotRed}<LEND>[statement 31; call](){}<LSEP>[](symbol){plot}<LSEP>[](symbol){fit}<LSEP>[argument 1; litteral](str){dist.neighbours}<LSEP>[argument 2; litteral](str){SOM neighbour distances}<LEND>[statement 32; assign](){<-}<LSEP>[](symbol){som.hc}<LEND>[call](){}<LSEP>[](symbol){cutree}<LEND>[argument 0; call](){}<LSEP>[](symbol){hclust}<LEND>[argument 0; call](){}<LSEP>[](symbol){dist}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){fit}<LSEP>[](symbol){codes}<LEND>[argument 1; litteral](real){8.000000}<LEND>[statement 33; call](){}<LSEP>[](symbol){add.cluster.boundaries}<LSEP>[](symbol){fit}<LSEP>[](symbol){som.hc}<LEND>[statement 34; assign](){<-}<LSEP>[](symbol){obj.classes}<LEND>[call](){}<LSEP>[](symbol){as.integer}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){Response}<LEND>[statement 35; assign](){<-}<LSEP>[](symbol){colors}<LEND>[call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](str){yellow}<LSEP>[argument 1; litteral](str){green}<LSEP>[argument 2; litteral](str){blue}<LSEP>[argument 3; litteral](str){red}<LSEP>[argument 4; litteral](str){orange}<LSEP>[argument 5; litteral](str){pink}<LSEP>[argument 6; litteral](str){purple}<LEND>[statement 36; call](){}<LSEP>[](symbol){plot}<LSEP>[](symbol){fit}<LSEP>[argument 1; litteral](str){mapping}<LEND>[argument 2; call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){colors}<LSEP>[](symbol){obj.classes}<LEND>[](symbol){obj.classes}<LSEP>[argument 4; litteral](str){Prudential Data}<LSEP>[argument 5; litteral](logical){TRUE}<LEND>[statement 37; call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Predict model\n}<LEND>[statement 38; assign](){<-}<LSEP>[](symbol){pred}<LEND>[call](){}<LSEP>[](symbol){predict}<LSEP>[](symbol){fit}<LEND>[argument 1; call](){}<LSEP>[](symbol){data.matrix}<LSEP>[](symbol){Xtest}<LEND>[argument 2; call](){}<LSEP>[](symbol){data.matrix}<LSEP>[](symbol){Xtrain}<LEND>[](symbol){Ytrain}<LEND>[statement 39; call](){}<LSEP>[](symbol){summary}<LSEP>[](symbol){pred}<LEND>[statement 40; call](){}<LSEP>[](symbol){date}<LEND>[statement 41; call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){saving the submission file\n}<LEND>[statement 42; assign](){<-}<LSEP>[](symbol){submission}<LEND>[call](){}<LSEP>[](symbol){cbind}<LEND>[argument 0; call](){}<LSEP>[](symbol){data.frame}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){test}<LSEP>[](symbol){Id}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){pred}<LSEP>[](symbol){prediction}<LEND>[argument 2; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){pred}<LSEP>[](symbol){unit.classif}<LEND>[statement 43; assign](){<-}<LSEP>[](symbol){fname}<LEND>[call](){}<LSEP>[](symbol){sprintf}<LSEP>[argument 0; litteral](str){Pru_%s_%d_prob.csv}<LSEP>[](symbol){algo}<LSEP>[](symbol){cls}<LEND>[statement 44; call](){}<LSEP>[](symbol){write_csv}<LSEP>[](symbol){submission}<LSEP>[](symbol){fname}<LEND>[statement 45; call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Validation predict model\n}<LEND>[statement 46; assign](){<-}<LSEP>[](symbol){pred}<LEND>[call](){}<LSEP>[](symbol){predict}<LSEP>[](symbol){fit}<LEND>[argument 1; call](){}<LSEP>[](symbol){data.matrix}<LSEP>[](symbol){Xtrain}<LEND>[argument 2; call](){}<LSEP>[](symbol){data.matrix}<LSEP>[](symbol){Xtrain}<LEND>[](symbol){Ytrain}<LEND>[statement 47; call](){}<LSEP>[](symbol){date}<LEND>[statement 48; call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){saving the validation file\n}<LEND>[statement 49; assign](){<-}<LSEP>[](symbol){val}<LEND>[call](){}<LSEP>[](symbol){cbind}<LEND>[argument 0; call](){}<LSEP>[](symbol){data.frame}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){Id}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){Response}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){pred}<LSEP>[](symbol){prediction}<LEND>[argument 2; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){pred}<LSEP>[](symbol){unit.classif}<LEND>[statement 50; call](){}<LSEP>[](symbol){write_csv}<LSEP>[](symbol){val}<LSEP>[argument 1; litteral](str){Pru_bdk_val.csv}<LEND>[statement 51; call](){}<LSEP>[](symbol){library}<LSEP>[argument 0; litteral](str){Metrics}<LEND>[statement 52; call](){}<LSEP>[](symbol){ScoreQuadraticWeightedKappa}<LEND>[argument 0; call](){}<LSEP>[](symbol){as.numeric}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){pred}<LSEP>[](symbol){prediction}<LEND>[argument 1; call](){}<LSEP>[](symbol){as.numeric}<LEND>[argument 0; call](){}<LSEP>[](symbol){round}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){Response}

[](){expression}<LSEP>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){ggplot2}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){readr}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){ggthemes}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){dplyr}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){mice}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){randomForest}<LEND>[assign](){<-}<LSEP>[](symbol){train}<LEND>[call](){}<LSEP>[](symbol){read.csv}<LSEP>[argument 0; litteral](str){../input/train.csv}<LSEP>[argument 1; litteral](logical){FALSE}<LEND>[assign](){<-}<LSEP>[](symbol){test}<LEND>[call](){}<LSEP>[](symbol){read.csv}<LSEP>[argument 0; litteral](str){../input/test.csv}<LSEP>[argument 1; litteral](logical){FALSE}<LEND>[assign](){<-}<LSEP>[](symbol){full}<LEND>[call](){}<LSEP>[](symbol){bind_rows}<LSEP>[](symbol){train}<LSEP>[](symbol){test}<LEND>[call](){}<LSEP>[](symbol){head}<LSEP>[](symbol){full}<LEND>[call](){}<LSEP>[](symbol){str}<LSEP>[](symbol){full}

[](){expression}<LSEP>[assign](){<-}<LSEP>[](symbol){train}<LEND>[call](){}<LSEP>[](symbol){read.csv}<LSEP>[argument 0; litteral](str){../input/train.csv}<LEND>[assign](){<-}<LSEP>[](symbol){numeric_vars}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){train}<LSEP>[](symbol){}<LEND>[argument 2; call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](real){2.000000}<LSEP>[argument 1; litteral](real){3.000000}<LSEP>[argument 2; litteral](real){6.000000}<LSEP>[argument 3; litteral](real){7.000000}<LSEP>[argument 4; litteral](real){8.000000}<LSEP>[argument 5; litteral](real){10.000000}<LEND>[assign](){<-}<LSEP>[](symbol){Titanic}<LEND>[call](){}<LSEP>[](symbol){na.omit}<LSEP>[](symbol){numeric_vars}<LEND>[call](){}<LSEP>[](symbol){head}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){Titanic}<LSEP>[](symbol){Age}<LEND>[argument 1; litteral](real){10.000000}<LEND>[call](){}<LSEP>[](symbol){head}<LSEP>[](symbol){Titanic}<LEND>[call](){}<LSEP>[](symbol){cor}<LSEP>[](symbol){Titanic}<LEND>[call](){}<LSEP>[](symbol){plot}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){Titanic}<LSEP>[](symbol){Age}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){Titanic}<LSEP>[](symbol){Fare}<LEND>[argument 2; litteral](str){Correlation between Age and Fa...}

[](){expression}<LSEP>[assign](){<-}<LSEP>[](symbol){list.of.packages}<LEND>[call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](str){stringr}<LSEP>[argument 1; litteral](str){data.table}<LSEP>[argument 2; litteral](str){taRifx}<LSEP>[argument 3; litteral](str){methods}<LSEP>[argument 4; litteral](str){rgdal}<LSEP>[argument 5; litteral](str){sp}<LSEP>[argument 6; litteral](str){maptools}<LSEP>[argument 7; litteral](str){zoo}<LSEP>[argument 8; litteral](str){reshape2}<LSEP>[argument 9; litteral](str){plyr}<LSEP>[argument 10; litteral](str){rgeos}<LSEP>[argument 11; litteral](str){reshape}<LSEP>[argument 12; litteral](str){tidyr}<LSEP>[argument 13; litteral](str){ggplot2}<LSEP>[argument 14; litteral](str){rpart}<LSEP>[argument 15; litteral](str){rpart.plot}<LEND>[assign](){<-}<LSEP>[](symbol){new.packages}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){list.of.packages}<LEND>[argument 1; call](){}<LSEP>[](symbol){!}<LEND>[argument 0; call](){}<LSEP>[](symbol){(}<LEND>[argument 0; 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[](){expression}

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litteral](str){my_solution.csv}<LSEP>[argument 2; litteral](logical){FALSE}

[](){expression}<LSEP>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){data.table}<LEND>[assign](){<-}<LSEP>[](symbol){events}<LEND>[call](){}<LSEP>[](symbol){fread}<LSEP>[argument 0; litteral](str){../input/events.csv}<LEND>[assign](){<-}<LSEP>[](symbol){views}<LEND>[call](){}<LSEP>[](symbol){fread}<LSEP>[argument 0; litteral](str){../input/page_views_sample.csv}<LEND>[assign](){<-}<LSEP>[](symbol){views}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){views}<LSEP>[](symbol){}<LSEP>[](symbol){.N}<LEND>[argument 3; call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](str){document_id}<LSEP>[argument 1; litteral](str){uuid}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){events}<LSEP>[](symbol){}<LEND>[argument 2; call](){}<LSEP>[](symbol){:=}<LSEP>[](symbol){leak}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LEND>[argument 0; call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){views}<LEND>[argument 1; call](){}<LSEP>[](symbol){J}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){events}<LSEP>[](symbol){document_id}<LEND>[argument 1; 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[](){expression}<LSEP>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){xgboost}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){readr}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){stringr}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){caret}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){car}<LEND>[call](){}<LSEP>[](symbol){set.seed}<LSEP>[argument 0; litteral](real){1.000000}<LEND>[assign](){=}<LSEP>[](symbol){df_train}<LEND>[call](){}<LSEP>[](symbol){read_csv}<LSEP>[argument 0; litteral](str){../input/train_users.csv}<LEND>[assign](){=}<LSEP>[](symbol){df_test}<LEND>[call](){}<LSEP>[](symbol){read_csv}<LSEP>[argument 0; litteral](str){../input/test_users.csv}<LEND>[assign](){=}<LSEP>[](symbol){labels}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){df_train}<LSEP>[argument 1; litteral](str){country_destination}<LEND>[assign](){=}<LSEP>[](symbol){df_train}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){df_train}<LEND>[argument 1; call](){}<LSEP>[](symbol){-}<LEND>[argument 0; 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[](){expression}<LSEP>[call](){}<LSEP>[](symbol){system}<LSEP>[argument 0; litteral](str){ls ../input}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){data.table}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){FeatureHashing}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){plyr}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){dplyr}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){pROC}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){Matrix}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){xgboost}<LEND>[assign](){<-}<LSEP>[](symbol){train}<LEND>[call](){}<LSEP>[](symbol){read.csv}<LSEP>[argument 0; litteral](str){../input/act_train.csv}<LSEP>[argument 1; litteral](logical){TRUE}<LEND>[assign](){<-}<LSEP>[](symbol){train_length}<LEND>[call](){}<LSEP>[](symbol){nrow}<LSEP>[](symbol){train}<LEND>[call](){}<LSEP>[](symbol){print}<LSEP>[](symbol){train_length}<LEND>[assign](){<-}<LSEP>[](symbol){people}<LEND>[call](){}<LSEP>[](symbol){read.csv}<LSEP>[argument 0; 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call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](str){activity_id}<LEND>[assign](){<-}<LSEP>[](symbol){test}<LEND>[call](){}<LSEP>[](symbol){merge}<LSEP>[](symbol){test}<LSEP>[](symbol){train1}<LEND>[argument 2; call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](str){activity_id}<LEND>[call](){}<LSEP>[](symbol){print}<LEND>[argument 0; call](){}<LSEP>[](symbol){length}<LSEP>[](symbol){train}<LEND>[call](){}<LSEP>[](symbol){print}<LEND>[argument 0; call](){}<LSEP>[](symbol){length}<LSEP>[](symbol){test}<LEND>[call](){}<LSEP>[](symbol){rm}<LSEP>[](symbol){train1}<LEND>[assign](){=}<LSEP>[](symbol){train}<LEND>[call](){}<LSEP>[](symbol){rbind}<LSEP>[](symbol){train}<LSEP>[](symbol){test}<LEND>[call](){}<LSEP>[](symbol){rm}<LSEP>[](symbol){test}<LEND>[call](){}<LSEP>[](symbol){rm}<LSEP>[](symbol){people}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){ratio_activity}<LEND>[call](){}<LSEP>[](symbol){/}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){SEQ_people}<LEND>[argument 1; 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call](){}<LSEP>[](symbol){format}<LEND>[argument 0; call](){}<LSEP>[](symbol){as.Date}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){date.x}<LEND>[argument 1; litteral](str){%Y-%m-%d}<LEND>[argument 1; litteral](str){%Y}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){weekdays.x}<LEND>[call](){}<LSEP>[](symbol){as.factor}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){weekdays.x}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){difftime}<LEND>[call](){}<LSEP>[](symbol){as.numeric}<LEND>[argument 0; call](){}<LSEP>[](symbol){-}<LEND>[argument 0; call](){}<LSEP>[](symbol){as.Date}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){date.x}<LEND>[argument 1; litteral](str){%Y-%m-%d}<LEND>[argument 1; call](){}<LSEP>[](symbol){as.Date}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){date.y}<LEND>[argument 1; litteral](str){%Y-%m-%d}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){mod_activity}<LEND>[call](){}<LSEP>[](symbol){gsub}<LSEP>[argument 0; litteral](str){_.*}<LSEP>[argument 1; litteral](str){}<LEND>[argument 2; call](){}<LSEP>[](symbol){as.character}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){activity_id}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){mod_activity}<LEND>[call](){}<LSEP>[](symbol){as.factor}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){mod_activity}<LEND>[call](){}<LSEP>[](symbol){str}<LSEP>[](symbol){train}<LEND>[assign](){<-}<LSEP>[](symbol){index}<LEND>[call](){}<LSEP>[](symbol){sample}<LEND>[argument 0; call](){}<LSEP>[](symbol){:}<LSEP>[argument 0; litteral](real){1.000000}<LSEP>[](symbol){train_length}<LEND>[argument 1; call](){}<LSEP>[](symbol){round}<LEND>[argument 0; call](){}<LSEP>[](symbol){*}<LSEP>[argument 0; litteral](real){0.750000}<LSEP>[](symbol){train_length}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){char_38}<LEND>[call](){}<LSEP>[](symbol){as.factor}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){char_38}<LEND>[call](){}<LSEP>[](symbol){print}<LEND>[argument 0; call](){}<LSEP>[](symbol){ls}<LEND>[call](){}<LSEP>[](symbol){print}<LSEP>[argument 0; litteral](str){before sparse matrix creation}<LEND>[assign](){<-}<LSEP>[](symbol){tlabels}<LEND>[call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){outcome}<LEND>[](symbol){index}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){people_id}<LEND>[litteral](NULL){NULL}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){activity_id}<LEND>[litteral](NULL){NULL}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){date.x}<LEND>[litteral](NULL){NULL}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){date.y}<LEND>[litteral](NULL){NULL}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){train}<LSEP>[](symbol){outcome}<LEND>[litteral](NULL){NULL}<LEND>[assign](){<-}<LSEP>[](symbol){train}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){train}<LEND>[argument 1; call](){}<LSEP>[](symbol){c}<LSEP>[](symbol){index}<LEND>[argument 1; call](){}<LSEP>[](symbol){+}<LSEP>[](symbol){train_length}<LEND>[argument 1; call](){}<LSEP>[](symbol){:}<LSEP>[argument 0; litteral](real){1.000000}<LEND>[argument 1; call](){}<LSEP>[](symbol){nrow}<LSEP>[](symbol){train}<LEND>[](symbol){}<LEND>[call](){}<LSEP>[](symbol){str}<LSEP>[](symbol){train}<LEND>[assign](){<-}<LSEP>[](symbol){m1}<LEND>[call](){}<LSEP>[](symbol){sparse.model.matrix}<LEND>[argument 0; call](){}<LSEP>[](symbol){~}<LSEP>[](symbol){.}<LEND>[](symbol){train}<LEND>[call](){}<LSEP>[](symbol){print}<LSEP>[argument 0; litteral](str){after sparse matrix creation}<LEND>[call](){}<LSEP>[](symbol){table}<LSEP>[](symbol){tlabels}<LEND>[call](){}<LSEP>[](symbol){rm}<LSEP>[](symbol){train}<LEND>[call](){}<LSEP>[](symbol){print}<LSEP>[argument 0; litteral](str){length(index) and tlabels}<LEND>[call](){}<LSEP>[](symbol){print}<LEND>[argument 0; call](){}<LSEP>[](symbol){length}<LSEP>[](symbol){index}<LEND>[call](){}<LSEP>[](symbol){length}<LSEP>[](symbol){tlabels}<LEND>[call](){}<LSEP>[](symbol){nrow}<LSEP>[](symbol){m1}<LEND>[assign](){<-}<LSEP>[](symbol){index}<LEND>[call](){}<LSEP>[](symbol){:}<LSEP>[argument 0; litteral](real){1.000000}<LEND>[argument 1; call](){}<LSEP>[](symbol){length}<LSEP>[](symbol){index}<LEND>[assign](){=}<LSEP>[](symbol){xgbtrain}<LEND>[call](){}<LSEP>[](symbol){xgb.DMatrix}<LEND>[argument 0; call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){m1}<LSEP>[](symbol){index}<LSEP>[](symbol){}<LEND>[](symbol){tlabels}<LEND>[call](){}<LSEP>[](symbol){print}<LSEP>[argument 0; litteral](str){dim(xgbtrain)}<LEND>[call](){}<LSEP>[](symbol){dim}<LSEP>[](symbol){xgbtrain}<LEND>[call](){}<LSEP>[](symbol){print}<LSEP>[argument 0; litteral](str){yy}<LEND>[assign](){<-}<LSEP>[](symbol){xgbtest}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){m1}<LEND>[argument 1; call](){}<LSEP>[](symbol){-}<LSEP>[](symbol){index}<LEND>[](symbol){}<LEND>[call](){}<LSEP>[](symbol){print}<LSEP>[argument 0; litteral](str){xx}<LEND>[call](){}<LSEP>[](symbol){rm}<LSEP>[](symbol){m1}<LEND>[call](){}<LSEP>[](symbol){rm}<LSEP>[](symbol){tlabels}<LEND>[assign](){<-}<LSEP>[](symbol){param}<LEND>[call](){}<LSEP>[](symbol){list}<LSEP>[argument 0; litteral](str){binary:logistic}<LSEP>[argument 1; litteral](str){auc}<LSEP>[argument 2; litteral](str){gbtree}<LSEP>[argument 3; litteral](real){0.300000}<LSEP>[argument 4; litteral](real){0.700000}<LSEP>[argument 5; litteral](real){0.700000}<LSEP>[argument 6; litteral](real){0.000000}<LSEP>[argument 7; litteral](real){10.000000}<LEND>[assign](){<-}<LSEP>[](symbol){xgbmodel}<LEND>[call](){}<LSEP>[](symbol){xgb.train}<LSEP>[](symbol){xgbtrain}<LSEP>[](symbol){param}<LSEP>[argument 2; litteral](real){260.000000}<LEND>[argument 3; call](){}<LSEP>[](symbol){list}<LSEP>[](symbol){xgbtrain}<LEND>[argument 4; litteral](real){21.000000}<LEND>[call](){}<LSEP>[](symbol){rm}<LSEP>[](symbol){xgbtrain}<LEND>[call](){}<LSEP>[](symbol){print}<LSEP>[argument 0; litteral](str){m1, xgbtrain deleted}<LEND>[assign](){<-}<LSEP>[](symbol){xgbpred}<LEND>[call](){}<LSEP>[](symbol){predict}<LSEP>[](symbol){xgbmodel}<LSEP>[](symbol){xgbtest}<LEND>[call](){}<LSEP>[](symbol){rm}<LSEP>[](symbol){xgbtest}<LEND>[assign](){<-}<LSEP>[](symbol){finalfile}<LEND>[call](){}<LSEP>[](symbol){data.frame}<LSEP>[](symbol){test_activity_id}<LSEP>[](symbol){xgbpred}<LSEP>[argument 2; litteral](logical){FALSE}<LEND>[call](){}<LSEP>[](symbol){write.csv}<LSEP>[](symbol){finalfile}<LSEP>[argument 1; litteral](str){finalfile.csv}<LSEP>[argument 2; litteral](logical){FALSE}<LEND>[call](){}<LSEP>[](symbol){print}<LEND>[argument 0; call](){}<LSEP>[](symbol){ls}<LEND>[call](){}<LSEP>[](symbol){rm}<LEND>[argument 0; call](){}<LSEP>[](symbol){ls}<LEND>[call](){}<LSEP>[](symbol){print}<LEND>[argument 0; call](){}<LSEP>[](symbol){ls}<LEND>[call](){}<LSEP>[](symbol){cat}<LEND>[argument 0; call](){}<LSEP>[](symbol){Sys.time}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Doing Loiso's magic leak\n}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Working on people\n}<LEND>[assign](){<-}<LSEP>[](symbol){ppl}<LEND>[call](){}<LSEP>[](symbol){fread}<LSEP>[argument 0; litteral](str){../input/people.csv}<LEND>[assign](){<-}<LSEP>[](symbol){p_logi}<LEND>[call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){names}<LSEP>[](symbol){ppl}<LEND>[argument 1; call](){}<LSEP>[](symbol){which}<LEND>[argument 0; call](){}<LSEP>[](symbol){sapply}<LSEP>[](symbol){ppl}<LSEP>[](symbol){is.logical}<LEND>[control flow](){for}<LSEP>[](symbol){col}<LSEP>[](symbol){p_logi}<LEND>[body; block](){}<LSEP>[statement 0; call](){}<LSEP>[](symbol){set}<LSEP>[](symbol){ppl}<LSEP>[](symbol){col}<LEND>[argument 2; call](){}<LSEP>[](symbol){as.numeric}<LEND>[argument 0; call](){}<LSEP>[](symbol){[[}<LSEP>[](symbol){ppl}<LSEP>[](symbol){col}<LEND>[call](){}<LSEP>[](symbol){rm}<LSEP>[](symbol){p_logi}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){ppl}<LSEP>[](symbol){}<LEND>[argument 2; call](){}<LSEP>[](symbol){:=}<LSEP>[](symbol){date}<LEND>[argument 1; call](){}<LSEP>[](symbol){as.Date}<LEND>[argument 0; call](){}<LSEP>[](symbol){as.character}<LSEP>[](symbol){date}<LEND>[argument 1; litteral](str){%Y-%m-%d}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Working on data\n}<LEND>[assign](){<-}<LSEP>[](symbol){activs}<LEND>[call](){}<LSEP>[](symbol){fread}<LSEP>[argument 0; litteral](str){../input/act_train.csv}<LEND>[assign](){<-}<LSEP>[](symbol){TestActivs}<LEND>[call](){}<LSEP>[](symbol){fread}<LSEP>[argument 0; litteral](str){../input/act_test.csv}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){TestActivs}<LSEP>[](symbol){outcome}<LEND>[litteral](logical){NA}<LEND>[assign](){<-}<LSEP>[](symbol){activs}<LEND>[call](){}<LSEP>[](symbol){rbind}<LSEP>[](symbol){activs}<LSEP>[](symbol){TestActivs}<LEND>[call](){}<LSEP>[](symbol){rm}<LSEP>[](symbol){TestActivs}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Merging\n}<LEND>[assign](){<-}<LSEP>[](symbol){activs}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){activs}<LSEP>[](symbol){}<LEND>[argument 2; call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](str){people_id}<LSEP>[argument 1; litteral](str){outcome}<LSEP>[argument 2; litteral](str){activity_id}<LSEP>[argument 3; litteral](str){date}<LEND>[](symbol){F}<LEND>[assign](){<-}<LSEP>[](symbol){d1}<LEND>[call](){}<LSEP>[](symbol){merge}<LSEP>[](symbol){activs}<LSEP>[](symbol){ppl}<LSEP>[argument 2; litteral](str){people_id}<LSEP>[](symbol){T}<LEND>[assign](){<-}<LSEP>[](symbol){testset}<LEND>[call](){}<LSEP>[](symbol){which}<LEND>[argument 0; call](){}<LSEP>[](symbol){%in%}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){ppl}<LSEP>[](symbol){people_id}<LEND>[argument 1; call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){d1}<LSEP>[](symbol){people_id}<LEND>[argument 1; call](){}<LSEP>[](symbol){is.na}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){d1}<LSEP>[](symbol){outcome}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){d1}<LSEP>[](symbol){}<LEND>[argument 2; call](){}<LSEP>[](symbol){:=}<LSEP>[](symbol){activdate}<LEND>[argument 1; call](){}<LSEP>[](symbol){as.Date}<LEND>[argument 0; call](){}<LSEP>[](symbol){as.character}<LSEP>[](symbol){date.x}<LEND>[argument 1; litteral](str){%Y-%m-%d}<LEND>[call](){}<LSEP>[](symbol){rm}<LSEP>[](symbol){activs}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Creating interaction\n}<LEND>[assign](){<-}<LSEP>[](symbol){minactivdate}<LEND>[call](){}<LSEP>[](symbol){min}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){d1}<LSEP>[](symbol){activdate}<LEND>[assign](){<-}<LSEP>[](symbol){maxactivdate}<LEND>[call](){}<LSEP>[](symbol){max}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){d1}<LSEP>[](symbol){activdate}<LEND>[assign](){<-}<LSEP>[](symbol){alldays}<LEND>[call](){}<LSEP>[](symbol){seq}<LSEP>[](symbol){minactivdate}<LSEP>[](symbol){maxactivdate}<LSEP>[argument 2; litteral](str){day}<LEND>[assign](){<-}<LSEP>[](symbol){allCompaniesAndDays}<LEND>[call](){}<LSEP>[](symbol){data.table}<LEND>[argument 0; call](){}<LSEP>[](symbol){expand.grid}<LEND>[argument 0; call](){}<LSEP>[](symbol){unique}<LEND>[argument 0; call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){d1}<LSEP>[](symbol){group_1}<LEND>[argument 1; call](){}<LSEP>[](symbol){!}<LEND>[argument 0; call](){}<LSEP>[](symbol){%in%}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){d1}<LSEP>[](symbol){people_id}<LEND>[argument 1; call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){ppl}<LSEP>[](symbol){people_id}<LEND>[](symbol){testset}<LEND>[](symbol){alldays}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){colnames}<LSEP>[](symbol){allCompaniesAndDays}<LEND>[call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](str){group_1}<LSEP>[argument 1; litteral](str){date.p}<LEND>[call](){}<LSEP>[](symbol){setkey}<LSEP>[](symbol){allCompaniesAndDays}<LSEP>[argument 1; litteral](str){group_1}<LSEP>[argument 2; litteral](str){date.p}<LEND>[assign](){<-}<LSEP>[](symbol){meanbycomdate}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){d1}<LEND>[argument 1; call](){}<LSEP>[](symbol){!}<LEND>[argument 0; call](){}<LSEP>[](symbol){%in%}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){d1}<LSEP>[](symbol){people_id}<LEND>[argument 1; call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){ppl}<LSEP>[](symbol){people_id}<LEND>[](symbol){testset}<LEND>[argument 2; call](){}<LSEP>[](symbol){mean}<LSEP>[](symbol){outcome}<LEND>[argument 3; call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](str){group_1}<LSEP>[argument 1; litteral](str){activdate}<LEND>[assign](){<-}<LSEP>[](symbol){allCompaniesAndDays}<LEND>[call](){}<LSEP>[](symbol){merge}<LSEP>[](symbol){allCompaniesAndDays}<LSEP>[](symbol){meanbycomdate}<LEND>[argument 2; call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](str){group_1}<LSEP>[argument 1; litteral](str){date.p}<LEND>[argument 3; call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](str){group_1}<LSEP>[argument 1; litteral](str){activdate}<LEND>[](symbol){T}<LEND>[assign](){<-}<LSEP>[](symbol){interpolateFun}<LEND>[](){function}<LSEP>[](pairlist){}<LSEP>[](symbol){x}<LEND>[body; block](){}<LSEP>[statement 0; assign](){<-}<LSEP>[](symbol){borders}<LEND>[call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](real){1.000000}<LEND>[argument 1; call](){}<LSEP>[](symbol){which}<LEND>[argument 0; call](){}<LSEP>[](symbol){!}<LEND>[argument 0; call](){}<LSEP>[](symbol){is.na}<LSEP>[](symbol){x}<LEND>[argument 2; call](){}<LSEP>[](symbol){+}<LEND>[argument 0; call](){}<LSEP>[](symbol){length}<LSEP>[](symbol){x}<LEND>[argument 1; litteral](real){1.000000}<LEND>[statement 1; assign](){<-}<LSEP>[](symbol){forward_border}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){borders}<LEND>[argument 1; call](){}<LSEP>[](symbol){:}<LSEP>[argument 0; litteral](real){2.000000}<LEND>[argument 1; call](){}<LSEP>[](symbol){length}<LSEP>[](symbol){borders}<LEND>[statement 2; assign](){<-}<LSEP>[](symbol){backward_border}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){borders}<LEND>[argument 1; call](){}<LSEP>[](symbol){:}<LSEP>[argument 0; litteral](real){1.000000}<LEND>[argument 1; call](){}<LSEP>[](symbol){(}<LEND>[argument 0; call](){}<LSEP>[](symbol){-}<LEND>[argument 0; call](){}<LSEP>[](symbol){length}<LSEP>[](symbol){borders}<LEND>[argument 1; litteral](real){1.000000}<LEND>[statement 3; assign](){<-}<LSEP>[](symbol){forward_border_x}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){x}<LSEP>[](symbol){forward_border}<LEND>[statement 4; assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){forward_border_x}<LEND>[argument 1; call](){}<LSEP>[](symbol){length}<LSEP>[](symbol){forward_border_x}<LEND>[call](){}<LSEP>[](symbol){abs}<LEND>[argument 0; call](){}<LSEP>[](symbol){-}<LEND>[argument 0; call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){forward_border_x}<LEND>[argument 1; 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[](){expression}<LSEP>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){ggplot2}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){readr}<LEND>[assign](){=}<LSEP>[](symbol){device}<LEND>[call](){}<LSEP>[](symbol){read.csv}<LSEP>[argument 0; litteral](str){../input/phone_brand_device_mo...}<LEND>[assign](){=}<LSEP>[](symbol){events}<LEND>[call](){}<LSEP>[](symbol){read.csv}<LSEP>[argument 0; litteral](str){../input/events.csv}<LEND>[call](){}<LSEP>[](symbol){head}<LSEP>[](symbol){events}

[](){expression}<LSEP>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){ggmap}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){ggplot2}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){dplyr}<LEND>[assign](){<-}<LSEP>[](symbol){train}<LEND>[call](){}<LSEP>[](symbol){read.csv}<LSEP>[argument 0; litteral](str){../input/train.csv}<LEND>[assign](){<-}<LSEP>[](symbol){map}<LEND>[call](){}<LSEP>[](symbol){readRDS}<LSEP>[argument 0; litteral](str){../input/sf_map_copyright_open...}<LEND>[assign](){<-}<LSEP>[](symbol){map_crime}<LEND>[](){function}<LSEP>[](pairlist){}<LSEP>[](symbol){crime_df}<LSEP>[](symbol){crime}<LEND>[body; block](){}<LSEP>[statement 0; assign](){<-}<LSEP>[](symbol){filtered}<LEND>[call](){}<LSEP>[](symbol){filter}<LSEP>[](symbol){crime_df}<LEND>[argument 1; call](){}<LSEP>[](symbol){%in%}<LSEP>[](symbol){Category}<LSEP>[](symbol){crime}<LEND>[statement 1; assign](){<-}<LSEP>[](symbol){plot}<LEND>[call](){}<LSEP>[](symbol){+}<LEND>[argument 0; call](){}<LSEP>[](symbol){ggmap}<LSEP>[](symbol){map}<LSEP>[argument 1; litteral](str){device}<LEND>[argument 1; call](){}<LSEP>[](symbol){geom_point}<LSEP>[](symbol){filtered}<LEND>[argument 1; call](){}<LSEP>[](symbol){aes}<LSEP>[](symbol){X}<LSEP>[](symbol){Y}<LSEP>[](symbol){Category}<LEND>[argument 2; litteral](real){0.600000}<LEND>[statement 2; call](){}<LSEP>[](symbol){return}<LSEP>[](symbol){plot}<LEND>[call](){}<LSEP>[](symbol){map_crime}<LSEP>[](symbol){train}<LEND>[argument 1; call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](str){SUICIDE}<LSEP>[argument 1; litteral](str){ARSON}

[](){expression}<LSEP>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){ggplot2}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){readr}<LEND>[call](){}<LSEP>[](symbol){system}<LSEP>[argument 0; litteral](str){ls ../input}<LEND>[assign](){<-}<LSEP>[](symbol){Allstatetraindata}<LEND>[call](){}<LSEP>[](symbol){read.csv}<LSEP>[argument 0; litteral](str){../input/train.csv}<LEND>[assign](){<-}<LSEP>[](symbol){Allstatetestdata}<LEND>[call](){}<LSEP>[](symbol){read.csv}<LSEP>[argument 0; litteral](str){../input/test.csv}<LEND>[assign](){<-}<LSEP>[](symbol){train}<LSEP>[](symbol){Allstatetraindata}<LEND>[assign](){<-}<LSEP>[](symbol){test}<LSEP>[](symbol){Allstatetestdata}<LEND>[call](){}<LSEP>[](symbol){require}<LSEP>[](symbol){xgboost}<LEND>[call](){}<LSEP>[](symbol){require}<LSEP>[](symbol){Matrix}<LEND>[call](){}<LSEP>[](symbol){require}<LSEP>[](symbol){data.table}<LEND>[assign](){<-}<LSEP>[](symbol){trainfact}<LEND>[call](){}<LSEP>[](symbol){data.table}<LEND>[argument 0; call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){train}<LEND>[argument 1; call](){}<LSEP>[](symbol){-}<LEND>[argument 0; call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](real){110.000000}<LSEP>[argument 1; litteral](real){111.000000}<LSEP>[argument 2; litteral](real){113.000000}<LSEP>[argument 3; litteral](real){114.000000}<LSEP>[argument 4; litteral](real){117.000000}<LEND>[assign](){<-}<LSEP>[](symbol){testfact}<LEND>[call](){}<LSEP>[](symbol){data.table}<LEND>[argument 0; call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){test}<LEND>[argument 1; call](){}<LSEP>[](symbol){-}<LEND>[argument 0; call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](real){110.000000}<LSEP>[argument 1; litteral](real){111.000000}<LSEP>[argument 2; litteral](real){113.000000}<LSEP>[argument 3; litteral](real){114.000000}<LSEP>[argument 4; litteral](real){117.000000}<LEND>[assign](){<-}<LSEP>[](symbol){testfact}<LEND>[call](){}<LSEP>[](symbol){cbind}<LSEP>[](symbol){testfact}<LSEP>[argument 1; litteral](real){0.000000}<LEND>[assign](){=}<LSEP>[](symbol){train_sparse_matrix}<LEND>[call](){}<LSEP>[](symbol){sparse.model.matrix}<LEND>[argument 0; call](){}<LSEP>[](symbol){~}<LSEP>[](symbol){loss}<LEND>[argument 1; call](){}<LSEP>[](symbol){-}<LSEP>[](symbol){.}<LSEP>[argument 1; litteral](real){1.000000}<LEND>[](symbol){trainfact}<LEND>[assign](){=}<LSEP>[](symbol){test_sparse_matrix}<LEND>[call](){}<LSEP>[](symbol){sparse.model.matrix}<LEND>[argument 0; call](){}<LSEP>[](symbol){~}<LSEP>[](symbol){loss}<LEND>[argument 1; call](){}<LSEP>[](symbol){-}<LSEP>[](symbol){.}<LSEP>[argument 1; litteral](real){1.000000}<LEND>[](symbol){testfact}<LEND>[assign](){=}<LSEP>[](symbol){train_output_vector}<LEND>[call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){trainfact}<LSEP>[](symbol){loss}<LEND>[assign](){<-}<LSEP>[](symbol){trainbst}<LEND>[call](){}<LSEP>[](symbol){xgboost}<LSEP>[](symbol){train_sparse_matrix}<LSEP>[](symbol){train_output_vector}<LSEP>[argument 2; litteral](real){17.000000}<LSEP>[argument 3; litteral](str){reg:linear}<LEND>[assign](){=}<LSEP>[](symbol){trainpreds}<LEND>[call](){}<LSEP>[](symbol){predict}<LSEP>[](symbol){trainbst}<LSEP>[](symbol){test_sparse_matrix}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){testfact}<LSEP>[](symbol){loss}<LEND>[](symbol){trainpreds}<LEND>[assign](){<-}<LSEP>[](symbol){solution}<LSEP>[](symbol){testfact}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){solution}<LSEP>[](symbol){}<LEND>[argument 2; call](){}<LSEP>[](symbol){:}<LSEP>[argument 0; litteral](real){2.000000}<LSEP>[argument 1; litteral](real){126.000000}<LEND>[litteral](NULL){NULL}<LEND>[call](){}<LSEP>[](symbol){write.csv}<LSEP>[](symbol){solution}<LSEP>[argument 1; litteral](str){Kumar_Anand_Allstate_Solution_...}<LSEP>[](symbol){F}

[](){expression}<LSEP>[assign](){<-}<LSEP>[](symbol){train}<LEND>[call](){}<LSEP>[](symbol){read.csv}<LSEP>[argument 0; litteral](str){../input/train.csv}<LEND>[assign](){<-}<LSEP>[](symbol){test}<LEND>[call](){}<LSEP>[](symbol){read.csv}<LSEP>[argument 0; litteral](str){../input/test.csv}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){ranger}<LEND>[call](){}<LSEP>[](symbol){set.seed}<LSEP>[argument 0; litteral](real){8451.000000}<LEND>[assign](){<-}<LSEP>[](symbol){rfo}<LEND>[call](){}<LSEP>[](symbol){ranger}<LEND>[argument 0; call](){}<LSEP>[](symbol){~}<LSEP>[](symbol){y}<LSEP>[](symbol){.}<LEND>[](symbol){train}<LEND>[call](){}<LSEP>[](symbol){print}<LSEP>[](symbol){rfo}<LEND>[assign](){<-}<LSEP>[](symbol){pred}<LEND>[call](){}<LSEP>[](symbol){$}<LEND>[argument 0; call](){}<LSEP>[](symbol){predict}<LSEP>[](symbol){rfo}<LSEP>[](symbol){test}<LEND>[](symbol){predictions}<LEND>[assign](){<-}<LSEP>[](symbol){submission}<LEND>[call](){}<LSEP>[](symbol){data.frame}<LEND>[argument 0; call](){}<LSEP>[](symbol){seq_len}<LEND>[argument 0; call](){}<LSEP>[](symbol){nrow}<LSEP>[](symbol){test}<LEND>[](symbol){pred}<LEND>[call](){}<LSEP>[](symbol){head}<LSEP>[](symbol){submission}

[](){expression}<LSEP>[call](){}<LSEP>[call name; call](){}<LSEP>[](symbol){$}<LEND>[argument 0; call](){}<LSEP>[](symbol){::}<LSEP>[](symbol){knitr}<LSEP>[](symbol){opts_chunk}<LEND>[](symbol){set}<LEND>[argument 0; litteral](logical){TRUE}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){ggplot2}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){dplyr}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){plyr}<LEND>[assign](){<-}<LSEP>[](symbol){teams}<LEND>[call](){}<LSEP>[](symbol){read.csv}<LSEP>[argument 0; litteral](str){../input/datafiles/Teams.csv}<LEND>[assign](){<-}<LSEP>[](symbol){seasons}<LEND>[call](){}<LSEP>[](symbol){read.csv}<LSEP>[argument 0; litteral](str){../input/datafiles/Seasons.csv}<LEND>[assign](){<-}<LSEP>[](symbol){rsdr}<LEND>[call](){}<LSEP>[](symbol){read.csv}<LSEP>[argument 0; litteral](str){../input/datafiles/RegularSeas...}<LEND>[assign](){<-}<LSEP>[](symbol){tdr}<LEND>[call](){}<LSEP>[](symbol){read.csv}<LSEP>[argument 0; litteral](str){../input/datafiles/NCAATourney...}<LEND>[assign](){<-}<LSEP>[](symbol){multiplot}<LEND>[](){function}<LSEP>[](pairlist){}<LSEP>[](symbol){...}<LSEP>[](symbol){plotlist}<LSEP>[](symbol){file}<LSEP>[](symbol){cols}<LSEP>[](symbol){layout}<LEND>[body; 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[](){expression}<LSEP>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){ggmap}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){ggplot2}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){dplyr}<LEND>[assign](){<-}<LSEP>[](symbol){train}<LEND>[call](){}<LSEP>[](symbol){read.csv}<LSEP>[argument 0; litteral](str){../input/train.csv}<LEND>[assign](){<-}<LSEP>[](symbol){map}<LEND>[call](){}<LSEP>[](symbol){readRDS}<LSEP>[argument 0; litteral](str){../input/sf_map_copyright_open...}<LEND>[assign](){<-}<LSEP>[](symbol){map_crime}<LEND>[](){function}<LSEP>[](pairlist){}<LSEP>[](symbol){crime_df}<LSEP>[](symbol){crime}<LEND>[body; block](){}<LSEP>[statement 0; assign](){<-}<LSEP>[](symbol){filtered}<LEND>[call](){}<LSEP>[](symbol){filter}<LSEP>[](symbol){crime_df}<LEND>[argument 1; call](){}<LSEP>[](symbol){%in%}<LSEP>[](symbol){Category}<LSEP>[](symbol){crime}<LEND>[statement 1; assign](){<-}<LSEP>[](symbol){plot}<LEND>[call](){}<LSEP>[](symbol){+}<LEND>[argument 0; call](){}<LSEP>[](symbol){ggmap}<LSEP>[](symbol){map}<LSEP>[argument 1; litteral](str){device}<LEND>[argument 1; call](){}<LSEP>[](symbol){geom_point}<LSEP>[](symbol){filtered}<LEND>[argument 1; call](){}<LSEP>[](symbol){aes}<LSEP>[](symbol){X}<LSEP>[](symbol){Y}<LSEP>[](symbol){Category}<LEND>[argument 2; litteral](real){0.600000}<LEND>[statement 2; call](){}<LSEP>[](symbol){return}<LSEP>[](symbol){plot}<LEND>[call](){}<LSEP>[](symbol){map_crime}<LSEP>[](symbol){train}<LEND>[argument 1; call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](str){SUICIDE}<LSEP>[argument 1; litteral](str){ARSON}

[](){expression}<LSEP>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){data.table}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){Matrix}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){xgboost}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){caret}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){stringr}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){tm}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){syuzhet}<LEND>[assign](){<-}<LSEP>[](symbol){labelCountEncoding}<LEND>[](){function}<LSEP>[](pairlist){}<LSEP>[](symbol){column}<LEND>[body; block](){}<LSEP>[statement 0; call](){}<LSEP>[](symbol){return}<LEND>[argument 0; call](){}<LSEP>[](symbol){match}<LSEP>[](symbol){column}<LEND>[argument 1; call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){levels}<LSEP>[](symbol){column}<LEND>[argument 1; call](){}<LSEP>[](symbol){order}<LEND>[argument 0; call](){}<LSEP>[](symbol){summary}<LSEP>[](symbol){column}<LEND>[argument 1; 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litteral](str){ID}<LSEP>[argument 1; litteral](str){Text}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){test_text}<LSEP>[](symbol){ID}<LEND>[call](){}<LSEP>[](symbol){as.numeric}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){test_text}<LSEP>[](symbol){ID}<LEND>[assign](){<-}<LSEP>[](symbol){train}<LEND>[call](){}<LSEP>[](symbol){fread}<LSEP>[argument 0; litteral](str){../input/training_variants}<LSEP>[argument 1; litteral](str){,}<LSEP>[](symbol){T}<LEND>[assign](){<-}<LSEP>[](symbol){test}<LEND>[call](){}<LSEP>[](symbol){fread}<LSEP>[argument 0; litteral](str){../input/test_variants}<LSEP>[argument 1; litteral](str){,}<LSEP>[](symbol){T}<LEND>[assign](){<-}<LSEP>[](symbol){train}<LEND>[call](){}<LSEP>[](symbol){merge}<LSEP>[](symbol){train}<LSEP>[](symbol){train_text}<LSEP>[argument 2; litteral](str){ID}<LEND>[assign](){<-}<LSEP>[](symbol){test}<LEND>[call](){}<LSEP>[](symbol){merge}<LSEP>[](symbol){test}<LSEP>[](symbol){test_text}<LSEP>[argument 2; litteral](str){ID}<LEND>[call](){}<LSEP>[](symbol){rm}<LSEP>[](symbol){test_text}<LSEP>[](symbol){train_text}<LEND>[call](){}<LSEP>[](symbol){gc}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){test}<LSEP>[](symbol){Class}<LEND>[call](){}<LSEP>[](symbol){-}<LSEP>[argument 0; litteral](real){1.000000}<LEND>[assign](){<-}<LSEP>[](symbol){data}<LEND>[call](){}<LSEP>[](symbol){rbind}<LSEP>[](symbol){train}<LSEP>[](symbol){test}<LEND>[call](){}<LSEP>[](symbol){rm}<LSEP>[](symbol){train}<LSEP>[](symbol){test}<LEND>[call](){}<LSEP>[](symbol){gc}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Basic text features}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){data}<LSEP>[](symbol){nchar}<LEND>[call](){}<LSEP>[](symbol){as.numeric}<LEND>[argument 0; call](){}<LSEP>[](symbol){nchar}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){data}<LSEP>[](symbol){Text}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){data}<LSEP>[](symbol){nwords}<LEND>[call](){}<LSEP>[](symbol){as.numeric}<LEND>[argument 0; call](){}<LSEP>[](symbol){str_count}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){data}<LSEP>[](symbol){Text}<LEND>[argument 1; litteral](str){\\S+}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){TF-IDF}<LEND>[assign](){<-}<LSEP>[](symbol){txt}<LEND>[call](){}<LSEP>[](symbol){Corpus}<LEND>[argument 0; call](){}<LSEP>[](symbol){VectorSource}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){data}<LSEP>[](symbol){Text}<LEND>[assign](){<-}<LSEP>[](symbol){txt}<LEND>[call](){}<LSEP>[](symbol){tm_map}<LSEP>[](symbol){txt}<LSEP>[](symbol){stripWhitespace}<LEND>[assign](){<-}<LSEP>[](symbol){txt}<LEND>[call](){}<LSEP>[](symbol){tm_map}<LSEP>[](symbol){txt}<LEND>[argument 1; call](){}<LSEP>[](symbol){content_transformer}<LSEP>[](symbol){tolower}<LEND>[assign](){<-}<LSEP>[](symbol){txt}<LEND>[call](){}<LSEP>[](symbol){tm_map}<LSEP>[](symbol){txt}<LSEP>[](symbol){removePunctuation}<LEND>[assign](){<-}<LSEP>[](symbol){txt}<LEND>[call](){}<LSEP>[](symbol){tm_map}<LSEP>[](symbol){txt}<LSEP>[](symbol){removeWords}<LEND>[argument 2; call](){}<LSEP>[](symbol){stopwords}<LSEP>[argument 0; litteral](str){english}<LEND>[assign](){<-}<LSEP>[](symbol){txt}<LEND>[call](){}<LSEP>[](symbol){tm_map}<LSEP>[](symbol){txt}<LSEP>[](symbol){stemDocument}<LSEP>[argument 2; litteral](str){english}<LEND>[assign](){<-}<LSEP>[](symbol){txt}<LEND>[call](){}<LSEP>[](symbol){tm_map}<LSEP>[](symbol){txt}<LSEP>[](symbol){removeNumbers}<LEND>[assign](){<-}<LSEP>[](symbol){dtm}<LEND>[call](){}<LSEP>[](symbol){DocumentTermMatrix}<LSEP>[](symbol){txt}<LEND>[argument 1; call](){}<LSEP>[](symbol){list}<LSEP>[](symbol){weightTfIdf}<LEND>[assign](){<-}<LSEP>[](symbol){dtm}<LEND>[call](){}<LSEP>[](symbol){removeSparseTerms}<LSEP>[](symbol){dtm}<LSEP>[argument 1; litteral](real){0.950000}<LEND>[assign](){<-}<LSEP>[](symbol){data}<LEND>[call](){}<LSEP>[](symbol){cbind}<LSEP>[](symbol){data}<LEND>[argument 1; call](){}<LSEP>[](symbol){as.matrix}<LSEP>[](symbol){dtm}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){data}<LSEP>[](symbol){Gene}<LEND>[call](){}<LSEP>[](symbol){labelCountEncoding}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){data}<LSEP>[](symbol){Gene}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){data}<LSEP>[](symbol){Variation}<LEND>[call](){}<LSEP>[](symbol){labelCountEncoding}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){data}<LSEP>[](symbol){Variation}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Sentiment analysis}<LEND>[assign](){<-}<LSEP>[](symbol){sentiment}<LEND>[call](){}<LSEP>[](symbol){get_nrc_sentiment}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){data}<LSEP>[](symbol){Text}<LEND>[assign](){<-}<LSEP>[](symbol){data}<LEND>[call](){}<LSEP>[](symbol){cbind}<LSEP>[](symbol){data}<LSEP>[](symbol){sentiment}<LEND>[call](){}<LSEP>[](symbol){set.seed}<LSEP>[argument 0; litteral](real){2016.000000}<LEND>[assign](){<-}<LSEP>[](symbol){cvFoldsList}<LEND>[call](){}<LSEP>[](symbol){createFolds}<LEND>[argument 0; call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){data}<LSEP>[](symbol){Class}<LEND>[argument 1; call](){}<LSEP>[](symbol){>}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){data}<LSEP>[](symbol){Class}<LEND>[argument 1; call](){}<LSEP>[](symbol){-}<LSEP>[argument 0; litteral](real){1.000000}<LEND>[argument 1; litteral](real){5.000000}<LSEP>[argument 2; litteral](logical){TRUE}<LSEP>[argument 3; litteral](logical){FALSE}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Create sparse matrix}<LEND>[assign](){<-}<LSEP>[](symbol){varnames}<LEND>[call](){}<LSEP>[](symbol){setdiff}<LEND>[argument 0; call](){}<LSEP>[](symbol){colnames}<LSEP>[](symbol){data}<LEND>[argument 1; call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](str){ID}<LSEP>[argument 1; litteral](str){Class}<LSEP>[argument 2; litteral](str){Text}<LEND>[assign](){<-}<LSEP>[](symbol){train_sparse}<LEND>[call](){}<LSEP>[](symbol){Matrix}<LEND>[argument 0; call](){}<LSEP>[](symbol){as.matrix}<LEND>[argument 0; call](){}<LSEP>[](symbol){sapply}<LEND>[argument 0; call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){data}<LEND>[argument 1; call](){}<LSEP>[](symbol){>}<LSEP>[](symbol){Class}<LEND>[argument 1; call](){}<LSEP>[](symbol){-}<LSEP>[argument 0; litteral](real){1.000000}<LEND>[](symbol){varnames}<LSEP>[argument 3; litteral](logical){FALSE}<LEND>[](symbol){as.numeric}<LEND>[argument 1; litteral](logical){TRUE}<LEND>[assign](){<-}<LSEP>[](symbol){test_sparse}<LEND>[call](){}<LSEP>[](symbol){Matrix}<LEND>[argument 0; call](){}<LSEP>[](symbol){as.matrix}<LEND>[argument 0; call](){}<LSEP>[](symbol){sapply}<LEND>[argument 0; call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){data}<LEND>[argument 1; call](){}<LSEP>[](symbol){==}<LSEP>[](symbol){Class}<LEND>[argument 1; call](){}<LSEP>[](symbol){-}<LSEP>[argument 0; litteral](real){1.000000}<LEND>[](symbol){varnames}<LSEP>[argument 3; litteral](logical){FALSE}<LEND>[](symbol){as.numeric}<LEND>[argument 1; litteral](logical){TRUE}<LEND>[assign](){<-}<LSEP>[](symbol){y_train}<LEND>[call](){}<LSEP>[](symbol){-}<LEND>[argument 0; call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){data}<LEND>[argument 1; call](){}<LSEP>[](symbol){>}<LSEP>[](symbol){Class}<LEND>[argument 1; call](){}<LSEP>[](symbol){-}<LSEP>[argument 0; litteral](real){1.000000}<LEND>[](symbol){Class}<LEND>[argument 1; litteral](real){1.000000}<LEND>[assign](){<-}<LSEP>[](symbol){test_ids}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){data}<LEND>[argument 1; call](){}<LSEP>[](symbol){==}<LSEP>[](symbol){Class}<LEND>[argument 1; call](){}<LSEP>[](symbol){-}<LSEP>[argument 0; litteral](real){1.000000}<LEND>[](symbol){ID}<LEND>[assign](){<-}<LSEP>[](symbol){dtrain}<LEND>[call](){}<LSEP>[](symbol){xgb.DMatrix}<LSEP>[](symbol){train_sparse}<LSEP>[](symbol){y_train}<LEND>[assign](){<-}<LSEP>[](symbol){dtest}<LEND>[call](){}<LSEP>[](symbol){xgb.DMatrix}<LSEP>[](symbol){test_sparse}<LEND>[assign](){<-}<LSEP>[](symbol){param}<LEND>[call](){}<LSEP>[](symbol){list}<LSEP>[argument 0; litteral](str){gbtree}<LSEP>[argument 1; litteral](str){multi:softprob}<LSEP>[argument 2; litteral](str){mlogloss}<LSEP>[argument 3; litteral](real){9.000000}<LSEP>[argument 4; litteral](real){0.200000}<LSEP>[argument 5; litteral](real){1.000000}<LSEP>[argument 6; litteral](real){5.000000}<LSEP>[argument 7; litteral](real){1.000000}<LSEP>[argument 8; litteral](real){0.700000}<LSEP>[argument 9; litteral](real){0.700000}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){XGB cross validation}<LEND>[assign](){<-}<LSEP>[](symbol){xgb_cv}<LEND>[call](){}<LSEP>[](symbol){xgb.cv}<LSEP>[](symbol){dtrain}<LSEP>[](symbol){param}<LSEP>[argument 2; litteral](real){1000.000000}<LSEP>[argument 3; litteral](logical){FALSE}<LSEP>[argument 4; litteral](logical){TRUE}<LSEP>[](symbol){cvFoldsList}<LSEP>[argument 6; litteral](real){5.000000}<LSEP>[argument 7; litteral](real){100.000000}<LEND>[assign](){<-}<LSEP>[](symbol){rounds}<LEND>[call](){}<LSEP>[](symbol){which.min}<LEND>[argument 0; call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){xgb_cv}<LSEP>[](symbol){dt}<LEND>[](symbol){}<LSEP>[](symbol){test.mlogloss.mean}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){XGB training}<LEND>[assign](){<-}<LSEP>[](symbol){xgb_model}<LEND>[call](){}<LSEP>[](symbol){xgb.train}<LSEP>[](symbol){dtrain}<LSEP>[](symbol){param}<LEND>[argument 2; call](){}<LSEP>[](symbol){list}<LSEP>[](symbol){dtrain}<LEND>[](symbol){rounds}<LSEP>[argument 4; litteral](real){1.000000}<LSEP>[argument 5; litteral](real){5.000000}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Plotting feature importance}<LEND>[assign](){<-}<LSEP>[](symbol){names}<LEND>[call](){}<LSEP>[](symbol){[[}<LEND>[argument 0; call](){}<LSEP>[](symbol){dimnames}<LSEP>[](symbol){train_sparse}<LEND>[argument 1; litteral](real){2.000000}<LEND>[assign](){<-}<LSEP>[](symbol){importance_matrix}<LEND>[call](){}<LSEP>[](symbol){xgb.importance}<LSEP>[](symbol){names}<LSEP>[](symbol){xgb_model}<LEND>[call](){}<LSEP>[](symbol){xgb.plot.importance}<LEND>[argument 0; call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){importance_matrix}<LEND>[argument 1; call](){}<LSEP>[](symbol){:}<LSEP>[argument 0; litteral](real){1.000000}<LSEP>[argument 1; litteral](real){30.000000}<LEND>[](symbol){}<LEND>[argument 1; litteral](real){1.000000}<LEND>[call](){}<LSEP>[](symbol){cat}<LSEP>[argument 0; litteral](str){Predictions}<LEND>[assign](){<-}<LSEP>[](symbol){preds}<LEND>[call](){}<LSEP>[](symbol){as.data.table}<LEND>[argument 0; call](){}<LSEP>[](symbol){t}<LEND>[argument 0; call](){}<LSEP>[](symbol){matrix}<LEND>[argument 0; call](){}<LSEP>[](symbol){predict}<LSEP>[](symbol){xgb_model}<LSEP>[](symbol){dtest}<LEND>[argument 1; litteral](real){9.000000}<LEND>[argument 2; call](){}<LSEP>[](symbol){nrow}<LSEP>[](symbol){dtest}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){colnames}<LSEP>[](symbol){preds}<LEND>[call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](str){class1}<LSEP>[argument 1; litteral](str){class2}<LSEP>[argument 2; litteral](str){class3}<LSEP>[argument 3; litteral](str){class4}<LSEP>[argument 4; litteral](str){class5}<LSEP>[argument 5; litteral](str){class6}<LSEP>[argument 6; litteral](str){class7}<LSEP>[argument 7; litteral](str){class8}<LSEP>[argument 8; litteral](str){class9}<LEND>[call](){}<LSEP>[](symbol){write.table}<LEND>[argument 0; call](){}<LSEP>[](symbol){data.table}<LSEP>[](symbol){test_ids}<LSEP>[](symbol){preds}<LEND>[argument 1; litteral](str){submission.csv}<LSEP>[argument 2; litteral](str){,}<LSEP>[argument 3; litteral](str){.}<LSEP>[argument 4; litteral](logical){FALSE}<LSEP>[argument 5; litteral](logical){FALSE}

[](){expression}<LSEP>[assign](){<-}<LSEP>[](symbol){pkgs}<LEND>[call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](str){corrplot}<LSEP>[argument 1; litteral](str){caret}<LSEP>[argument 2; litteral](str){data.table}<LSEP>[argument 3; litteral](str){plyr}<LSEP>[argument 4; litteral](str){xgboost}<LSEP>[argument 5; litteral](str){parallel}<LSEP>[argument 6; litteral](str){Metrics}<LSEP>[argument 7; litteral](str){maps}<LSEP>[argument 8; litteral](str){ggmap}<LSEP>[argument 9; litteral](str){lubridate}<LSEP>[argument 10; litteral](str){fasttime}<LSEP>[argument 11; litteral](str){gridExtra}<LSEP>[argument 12; litteral](str){geosphere}<LEND>[control flow](){for}<LSEP>[](symbol){pkg}<LSEP>[](symbol){pkgs}<LEND>[body; block](){}<LSEP>[statement 0; control flow](){if}<LSEP>[condition; call](){}<LSEP>[](symbol){!}<LEND>[argument 0; call](){}<LSEP>[](symbol){(}<LEND>[argument 0; call](){}<LSEP>[](symbol){%in%}<LSEP>[](symbol){pkg}<LEND>[argument 1; call](){}<LSEP>[](symbol){rownames}<LEND>[argument 0; call](){}<LSEP>[](symbol){installed.packages}<LEND>[true branch; block](){}<LSEP>[statement 0; call](){}<LSEP>[](symbol){install.packages}<LSEP>[](symbol){pkg}<LEND>[statement 1; call](){}<LSEP>[](symbol){require}<LSEP>[](symbol){pkg}<LSEP>[argument 1; litteral](logical){TRUE}<LEND>[call](){}<LSEP>[](symbol){rm}<LSEP>[](symbol){pkgs}<LEND>[call](){}<LSEP>[](symbol){rm}<LSEP>[](symbol){pkg}<LEND>[call](){}<LSEP>[](symbol){rm}<LEND>[argument 0; call](){}<LSEP>[](symbol){ls}<LSEP>[argument 0; litteral](logical){TRUE}<LEND>[assign](){<-}<LSEP>[](symbol){kIsOnKaggle}<LSEP>[litteral](logical){FALSE}<LEND>[assign](){<-}<LSEP>[](symbol){X}<LEND>[call](){}<LSEP>[](symbol){fread}<LEND>[argument 0; call](){}<LSEP>[](symbol){file.path}<LSEP>[argument 0; litteral](str){..}<LSEP>[argument 1; litteral](str){input}<LSEP>[argument 2; litteral](str){train.csv}<LEND>[argument 3; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){.Platform}<LSEP>[](symbol){file.sep}<LEND>[argument 1; litteral](logical){TRUE}<LSEP>[argument 2; 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call](){}<LSEP>[](symbol){class}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){Xt}<LSEP>[](symbol){trip_duration}<LEND>[call](){}<LSEP>[](symbol){class}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){X}<LSEP>[](symbol){trip_duration}<LEND>[assign](){<-}<LSEP>[](symbol){isConstant}<LEND>[](){function}<LSEP>[](pairlist){}<LSEP>[](symbol){x}<LEND>[body; block](){}<LSEP>[statement 0; call](){}<LSEP>[](symbol){return}<LEND>[argument 0; call](){}<LSEP>[](symbol){all}<LEND>[argument 0; call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){duplicated}<LSEP>[](symbol){x}<LEND>[argument 1; call](){}<LSEP>[](symbol){-}<LSEP>[argument 0; litteral](integer){1}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){X}<LSEP>[](symbol){}<LEND>[argument 2; call](){}<LSEP>[](symbol){:=}<LSEP>[](symbol){dropoff_datetime}<LSEP>[argument 1; litteral](NULL){NULL}<LEND>[assign](){<-}<LSEP>[](symbol){toIgnore}<LEND>[call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; 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call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){X}<LSEP>[](symbol){trip_duration}<LEND>[argument 1; litteral](logical){TRUE}<LEND>[call](){}<LSEP>[](symbol){+}<LEND>[argument 0; call](){}<LSEP>[](symbol){median}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){X}<LSEP>[](symbol){trip_duration}<LEND>[argument 1; litteral](logical){TRUE}<LEND>[assign](){<-}<LSEP>[](symbol){X}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){X}<LEND>[argument 1; call](){}<LSEP>[](symbol){-}<LEND>[argument 0; call](){}<LSEP>[](symbol){which}<LEND>[argument 0; call](){}<LSEP>[](symbol){>}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){X}<LSEP>[](symbol){trip_duration}<LEND>[](symbol){maxThreshold}<LEND>[](symbol){}<LEND>[call](){}<LSEP>[](symbol){rm}<LSEP>[](symbol){maxThreshold}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){X}<LSEP>[](symbol){}<LEND>[argument 2; call](){}<LSEP>[](symbol){:=}<LSEP>[](symbol){distance_as_the_crow_flies}<LEND>[argument 1; call](){}<LSEP>[](symbol){distHaversine}<LEND>[argument 0; 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call](){}<LSEP>[](symbol){c}<LEND>[argument 0; call](){}<LSEP>[](symbol){[[}<LSEP>[](symbol){D}<LSEP>[](symbol){f}<LEND>[statement 1; assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){[[}<LSEP>[](symbol){D}<LSEP>[](symbol){f}<LEND>[call](){}<LSEP>[](symbol){as.numeric}<LEND>[argument 0; call](){}<LSEP>[](symbol){factor}<LEND>[argument 0; call](){}<LSEP>[](symbol){[[}<LSEP>[](symbol){D}<LSEP>[](symbol){f}<LEND>[](symbol){levels}<LEND>[assign](){=}<LSEP>[](symbol){D.sparse}<LEND>[call](){}<LSEP>[](symbol){cBind}<LEND>[argument 0; call](){}<LSEP>[](symbol){sparseMatrix}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){i}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){activity_category}<LEND>[argument 1; call](){}<LSEP>[](symbol){sparseMatrix}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){i}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_group_1}<LEND>[argument 2; call](){}<LSEP>[](symbol){sparseMatrix}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){i}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){char_1}<LEND>[argument 3; call](){}<LSEP>[](symbol){sparseMatrix}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){i}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){char_2}<LEND>[argument 4; call](){}<LSEP>[](symbol){sparseMatrix}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){i}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){char_3}<LEND>[argument 5; call](){}<LSEP>[](symbol){sparseMatrix}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){i}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){char_4}<LEND>[argument 6; call](){}<LSEP>[](symbol){sparseMatrix}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){i}<LEND>[argument 1; 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call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_10}<LEND>[argument 2; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_11}<LEND>[argument 3; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_12}<LEND>[argument 4; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_13}<LEND>[argument 5; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_14}<LEND>[argument 6; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_15}<LEND>[argument 7; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_16}<LEND>[argument 8; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_17}<LEND>[argument 9; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_18}<LEND>[argument 10; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_19}<LEND>[argument 11; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_20}<LEND>[argument 12; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_21}<LEND>[argument 13; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_22}<LEND>[argument 14; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_23}<LEND>[argument 15; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_24}<LEND>[argument 16; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_25}<LEND>[argument 17; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_26}<LEND>[argument 18; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_27}<LEND>[argument 19; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_28}<LEND>[argument 20; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_29}<LEND>[argument 21; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_30}<LEND>[argument 22; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_31}<LEND>[argument 23; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_32}<LEND>[argument 24; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_33}<LEND>[argument 25; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_34}<LEND>[argument 26; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_35}<LEND>[argument 27; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_36}<LEND>[argument 28; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_37}<LEND>[argument 29; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){people_char_38}<LEND>[argument 30; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){D}<LSEP>[](symbol){binay_sum}<LEND>[assign](){=}<LSEP>[](symbol){train.sparse}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){D.sparse}<LEND>[argument 1; call](){}<LSEP>[](symbol){:}<LSEP>[argument 0; litteral](real){1.000000}<LSEP>[](symbol){row.train}<LEND>[](symbol){}<LEND>[assign](){=}<LSEP>[](symbol){test.sparse}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){D.sparse}<LEND>[argument 1; 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[](){expression}<LSEP>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){datasets}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){scatterplot3d}<LEND>[call](){}<LSEP>[](symbol){sapply}<LSEP>[](symbol){attenu}<LSEP>[](symbol){data.class}<LEND>[call](){}<LSEP>[](symbol){summary}<LSEP>[](symbol){attenu}<LEND>[call](){}<LSEP>[](symbol){attach}<LSEP>[](symbol){attenu}<LEND>[call](){}<LSEP>[](symbol){par}<LEND>[argument 0; call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](real){1.000000}<LSEP>[argument 1; litteral](real){3.000000}<LEND>[call](){}<LSEP>[](symbol){plot}<LEND>[argument 0; call](){}<LSEP>[](symbol){~}<LSEP>[](symbol){accel}<LSEP>[](symbol){dist}<LEND>[argument 1; litteral](str){accel vs dist}<LEND>[call](){}<LSEP>[](symbol){plot}<LEND>[argument 0; call](){}<LSEP>[](symbol){~}<LSEP>[](symbol){accel}<LSEP>[](symbol){mag}<LEND>[](symbol){attenu}<LSEP>[argument 2; litteral](str){accel vs mag}<LEND>[call](){}<LSEP>[](symbol){scatterplot3d}<LSEP>[](symbol){dist}<LSEP>[](symbol){mag}<LSEP>[](symbol){accel}<LSEP>[argument 3; 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[](){expression}<LSEP>[assign](){<-}<LSEP>[](symbol){Find_Max_CCF}<LEND>[](){function}<LSEP>[](pairlist){}<LSEP>[](symbol){a}<LSEP>[](symbol){b}<LEND>[body; block](){}<LSEP>[statement 0; assign](){<-}<LSEP>[](symbol){d}<LEND>[call](){}<LSEP>[](symbol){ccf}<LSEP>[](symbol){a}<LSEP>[](symbol){b}<LSEP>[argument 2; litteral](logical){FALSE}<LEND>[statement 1; assign](){=}<LSEP>[](symbol){cor}<LEND>[call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){d}<LSEP>[](symbol){acf}<LEND>[](symbol){}<LSEP>[](symbol){}<LSEP>[argument 3; litteral](real){1.000000}<LEND>[statement 2; assign](){=}<LSEP>[](symbol){lag}<LEND>[call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){d}<LSEP>[](symbol){lag}<LEND>[](symbol){}<LSEP>[](symbol){}<LSEP>[argument 3; litteral](real){1.000000}<LEND>[statement 3; assign](){=}<LSEP>[](symbol){res}<LEND>[call](){}<LSEP>[](symbol){data.frame}<LSEP>[](symbol){cor}<LSEP>[](symbol){lag}<LEND>[statement 4; 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I would ...}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){full}<LSEP>[](symbol){Fsize}<LEND>[call](){}<LSEP>[](symbol){+}<LEND>[argument 0; call](){}<LSEP>[](symbol){+}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){full}<LSEP>[](symbol){SibSp}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){full}<LSEP>[](symbol){Parch}<LEND>[argument 1; litteral](real){1.000000}<LEND>[assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){full}<LSEP>[](symbol){Family}<LEND>[call](){}<LSEP>[](symbol){paste}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){full}<LSEP>[](symbol){Surname}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){full}<LSEP>[](symbol){Fsize}<LEND>[argument 2; litteral](str){_}<LEND>[call](){}<LSEP>[](symbol){+}<LEND>[argument 0; call](){}<LSEP>[](symbol){+}<LEND>[argument 0; call](){}<LSEP>[](symbol){+}<LEND>[argument 0; call](){}<LSEP>[](symbol){+}<LEND>[argument 0; call](){}<LSEP>[](symbol){ggplot}<LEND>[argument 0; 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call](){}<LSEP>[](symbol){facet_grid}<LEND>[argument 0; call](){}<LSEP>[](symbol){~}<LSEP>[](symbol){.}<LEND>[argument 1; call](){}<LSEP>[](symbol){+}<LSEP>[](symbol){Survived}<LSEP>[](symbol){Sex}<LEND>[argument 1; call](){}<LSEP>[](symbol){as_labeller}<LEND>[argument 0; call](){}<LSEP>[](symbol){setNames}<LEND>[argument 0; call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](str){Not survived}<LSEP>[argument 1; litteral](str){Survived}<LSEP>[argument 2; litteral](str){Female}<LSEP>[argument 3; litteral](str){Male}<LEND>[argument 1; call](){}<LSEP>[](symbol){sort}<LEND>[argument 0; call](){}<LSEP>[](symbol){c}<LEND>[argument 0; call](){}<LSEP>[](symbol){levels}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){titanic}<LSEP>[](symbol){Survived}<LEND>[argument 1; call](){}<LSEP>[](symbol){levels}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){titanic}<LSEP>[](symbol){Sex}<LEND>[argument 1; call](){}<LSEP>[](symbol){geom_bar}<LSEP>[argument 0; litteral](str){count}<LSEP>[argument 1; 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[](){expression}<LSEP>[assign](){<-}<LSEP>[](symbol){packages}<LEND>[call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](str){jsonlite}<LSEP>[argument 1; litteral](str){dplyr}<LSEP>[argument 2; litteral](str){purrr}<LEND>[call](){}<LSEP>[call name; call](){}<LSEP>[](symbol){::}<LSEP>[](symbol){purrr}<LSEP>[](symbol){walk}<LEND>[](symbol){packages}<LSEP>[](symbol){library}<LSEP>[argument 2; litteral](logical){TRUE}<LSEP>[argument 3; litteral](logical){FALSE}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){data.table}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){xgboost}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){caret}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){stringr}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){quanteda}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){lubridate}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){stringr}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){Hmisc}<LEND>[call](){}<LSEP>[](symbol){library}<LSEP>[](symbol){Matrix}<LEND>[assign](){<-}<LSEP>[](symbol){catNWayAvgCV}<LEND>[](){function}<LSEP>[](pairlist){}<LSEP>[](symbol){data}<LSEP>[](symbol){varList}<LSEP>[](symbol){y}<LSEP>[](symbol){pred0}<LSEP>[](symbol){filter}<LSEP>[](symbol){k}<LSEP>[](symbol){f}<LSEP>[](symbol){g}<LSEP>[](symbol){lambda}<LSEP>[](symbol){r_k}<LSEP>[](symbol){cv}<LEND>[body; 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block](){}<LSEP>[statement 0; assign](){<-}<LSEP>[](symbol){sub1}<LEND>[call](){}<LSEP>[](symbol){data.table}<LEND>[argument 0; call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){data}<LSEP>[](symbol){}<LSEP>[](symbol){varList}<LSEP>[argument 3; litteral](logical){FALSE}<LEND>[argument 1; call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){data}<LSEP>[](symbol){}<LSEP>[](symbol){y}<LSEP>[argument 3; litteral](logical){FALSE}<LEND>[argument 2; call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){data}<LSEP>[](symbol){}<LSEP>[](symbol){pred0}<LSEP>[argument 3; litteral](logical){FALSE}<LEND>[](symbol){filter}<LEND>[statement 1; assign](){<-}<LSEP>[](symbol){sub1}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){sub1}<LEND>[argument 1; call](){}<LSEP>[](symbol){==}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){sub1}<LSEP>[](symbol){filt}<LEND>[argument 1; litteral](logical){TRUE}<LEND>[](symbol){}<LEND>[statement 2; call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){sub1}<LSEP>[](symbol){}<LEND>[argument 2; 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call](){}<LSEP>[](symbol){order}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){oofInd}<LSEP>[](symbol){ind}<LEND>[](symbol){}<LEND>[statement 7; assign](){<-}<LSEP>[](symbol){sub1}<LEND>[call](){}<LSEP>[](symbol){data.table}<LEND>[argument 0; call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){data}<LSEP>[](symbol){}<LSEP>[](symbol){varList}<LSEP>[argument 3; litteral](logical){FALSE}<LEND>[argument 1; call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){data}<LSEP>[](symbol){}<LSEP>[](symbol){y}<LSEP>[argument 3; litteral](logical){FALSE}<LEND>[argument 2; call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){data}<LSEP>[](symbol){}<LSEP>[](symbol){pred0}<LSEP>[argument 3; litteral](logical){FALSE}<LEND>[](symbol){filter}<LEND>[statement 8; assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){colnames}<LSEP>[](symbol){sub1}<LEND>[call](){}<LSEP>[](symbol){c}<LSEP>[](symbol){varNames}<LSEP>[argument 1; litteral](str){y}<LSEP>[argument 2; litteral](str){pred0}<LSEP>[argument 3; litteral](str){filt}<LEND>[statement 9; 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assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){tmp1}<LSEP>[](symbol){beta}<LEND>[call](){}<LSEP>[](symbol){/}<LSEP>[argument 0; litteral](real){1.000000}<LEND>[argument 1; call](){}<LSEP>[](symbol){(}<LEND>[argument 0; call](){}<LSEP>[](symbol){+}<LSEP>[](symbol){g}<LEND>[argument 1; call](){}<LSEP>[](symbol){exp}<LEND>[argument 0; call](){}<LSEP>[](symbol){/}<LEND>[argument 0; call](){}<LSEP>[](symbol){(}<LEND>[argument 0; call](){}<LSEP>[](symbol){-}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){tmp1}<LSEP>[](symbol){cnt}<LEND>[](symbol){k}<LEND>[](symbol){f}<LEND>[statement 16; assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){tmp1}<LSEP>[](symbol){adj_avg}<LEND>[call](){}<LSEP>[](symbol){+}<LEND>[argument 0; call](){}<LSEP>[](symbol){*}<LEND>[argument 0; call](){}<LSEP>[](symbol){(}<LEND>[argument 0; call](){}<LSEP>[](symbol){-}<LSEP>[argument 0; litteral](real){1.000000}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){tmp1}<LSEP>[](symbol){beta}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){tmp1}<LSEP>[](symbol){avgY}<LEND>[argument 1; call](){}<LSEP>[](symbol){*}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){tmp1}<LSEP>[](symbol){beta}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){tmp1}<LSEP>[](symbol){pred0}<LEND>[statement 17; assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){tmp1}<LSEP>[](symbol){avgY}<LEND>[argument 1; call](){}<LSEP>[](symbol){is.na}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){tmp1}<LSEP>[](symbol){avgY}<LEND>[call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){tmp1}<LSEP>[](symbol){pred0}<LEND>[argument 1; call](){}<LSEP>[](symbol){is.na}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){tmp1}<LSEP>[](symbol){avgY}<LEND>[statement 18; assign](){<-}<LSEP>[variable; call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){tmp1}<LSEP>[](symbol){adj_avg}<LEND>[argument 1; call](){}<LSEP>[](symbol){is.na}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){tmp1}<LSEP>[](symbol){adj_avg}<LEND>[call](){}<LSEP>[](symbol){[}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){tmp1}<LSEP>[](symbol){pred0}<LEND>[argument 1; call](){}<LSEP>[](symbol){is.na}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){tmp1}<LSEP>[](symbol){adj_avg}<LEND>[statement 19; call](){}<LSEP>[](symbol){return}<LEND>[argument 0; call](){}<LSEP>[](symbol){c}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){oofInd}<LSEP>[](symbol){oof}<LEND>[argument 1; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){tmp1}<LSEP>[](symbol){adj_avg}<LEND>[call](){}<LSEP>[](symbol){print}<LSEP>[argument 0; litteral](str){loading training set}<LEND>[assign](){<-}<LSEP>[](symbol){t1}<LEND>[call](){}<LSEP>[](symbol){fromJSON}<LSEP>[argument 0; litteral](str){../input/train.json}<LEND>[assign](){<-}<LSEP>[](symbol){t1_feats}<LEND>[call](){}<LSEP>[](symbol){data.table}<LEND>[argument 0; call](){}<LSEP>[](symbol){rep}<LEND>[argument 0; call](){}<LSEP>[](symbol){unlist}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){t1}<LSEP>[](symbol){listing_id}<LEND>[argument 1; call](){}<LSEP>[](symbol){lapply}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){t1}<LSEP>[](symbol){features}<LEND>[](symbol){length}<LEND>[argument 1; call](){}<LSEP>[](symbol){unlist}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){t1}<LSEP>[](symbol){features}<LEND>[assign](){<-}<LSEP>[](symbol){t1_photos}<LEND>[call](){}<LSEP>[](symbol){data.table}<LEND>[argument 0; call](){}<LSEP>[](symbol){rep}<LEND>[argument 0; call](){}<LSEP>[](symbol){unlist}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){t1}<LSEP>[](symbol){listing_id}<LEND>[argument 1; call](){}<LSEP>[](symbol){lapply}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){t1}<LSEP>[](symbol){photos}<LEND>[](symbol){length}<LEND>[argument 1; call](){}<LSEP>[](symbol){unlist}<LEND>[argument 0; 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call](){}<LSEP>[](symbol){rep}<LEND>[argument 0; call](){}<LSEP>[](symbol){unlist}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){s1}<LSEP>[](symbol){listing_id}<LEND>[argument 1; call](){}<LSEP>[](symbol){lapply}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){s1}<LSEP>[](symbol){features}<LEND>[](symbol){length}<LEND>[argument 1; call](){}<LSEP>[](symbol){unlist}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){s1}<LSEP>[](symbol){features}<LEND>[assign](){<-}<LSEP>[](symbol){s1_photos}<LEND>[call](){}<LSEP>[](symbol){data.table}<LEND>[argument 0; call](){}<LSEP>[](symbol){rep}<LEND>[argument 0; call](){}<LSEP>[](symbol){unlist}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){s1}<LSEP>[](symbol){listing_id}<LEND>[argument 1; call](){}<LSEP>[](symbol){lapply}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){s1}<LSEP>[](symbol){photos}<LEND>[](symbol){length}<LEND>[argument 1; call](){}<LSEP>[](symbol){unlist}<LEND>[argument 0; call](){}<LSEP>[](symbol){$}<LSEP>[](symbol){s1}<LSEP>[](symbol){photos}<LEND>[assign](){<-}<LSEP>[](symbol){vars}<LEND>[call](){}<LSEP>[](symbol){setdiff}<LEND>[argument 0; call](){}<LSEP>[](symbol){names}<LSEP>[](symbol){s1}<LEND>[argument 1; call](){}<LSEP>[](symbol){c}<LSEP>[argument 0; litteral](str){photos}<LSEP>[argument 1; litteral](str){features}<LEND>[assign](){<-}<LSEP>[](symbol){s1}<LEND>[call](){}<LSEP>[](symbol){%>%}<LEND>[argument 0; call](){}<LSEP>[](symbol){map_at}<LSEP>[](symbol){s1}<LSEP>[](symbol){vars}<LSEP>[](symbol){unlist}<LEND>[argument 1; call](){}<LSEP>[](symbol){as.data.table}<LSEP>[](symbol){.}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){s1}<LSEP>[](symbol){}<LEND>[argument 2; call](){}<LSEP>[](symbol){:=}<LSEP>[argument 0; litteral](str){-1}<LEND>[argument 1; call](){}<LSEP>[](symbol){-}<LSEP>[argument 0; litteral](real){1.000000}<LEND>[argument 2; litteral](real){2.000000}<LEND>[assign](){<-}<LSEP>[](symbol){ts1}<LEND>[call](){}<LSEP>[](symbol){rbind}<LSEP>[](symbol){t1}<LSEP>[](symbol){s1}<LEND>[call](){}<LSEP>[](symbol){rm}<LSEP>[](symbol){t1}<LSEP>[](symbol){s1}<LEND>[call](){}<LSEP>[](symbol){gc}<LEND>[assign](){<-}<LSEP>[](symbol){ts1_feats}<LEND>[call](){}<LSEP>[](symbol){rbind}<LSEP>[](symbol){t1_feats}<LSEP>[](symbol){s1_feats}<LEND>[call](){}<LSEP>[](symbol){rm}<LSEP>[](symbol){t1_feats}<LSEP>[](symbol){s1_feats}<LEND>[call](){}<LSEP>[](symbol){gc}<LEND>[assign](){<-}<LSEP>[](symbol){ts1_photos}<LEND>[call](){}<LSEP>[](symbol){rbind}<LSEP>[](symbol){t1_photos}<LSEP>[](symbol){s1_photos}<LEND>[call](){}<LSEP>[](symbol){rm}<LSEP>[](symbol){t1_photos}<LSEP>[](symbol){s1_photos}<LEND>[call](){}<LSEP>[](symbol){gc}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){ts1}<LSEP>[](symbol){}<LEND>[argument 2; call](){}<LSEP>[](symbol){:=}<LEND>[argument 0; call](){}<LSEP>[](symbol){as.POSIXct}<LSEP>[](symbol){created}<LEND>[argument 1; litteral](str){A}<LEND>[argument 2; call](){}<LSEP>[](symbol){as.integer}<LEND>[argument 0; call](){}<LSEP>[](symbol){==}<LSEP>[](symbol){interest_level}<LSEP>[argument 1; litteral](str){low}<LEND>[argument 3; call](){}<LSEP>[](symbol){as.integer}<LEND>[argument 0; call](){}<LSEP>[](symbol){==}<LSEP>[](symbol){interest_level}<LSEP>[argument 1; litteral](str){medium}<LEND>[argument 4; call](){}<LSEP>[](symbol){as.integer}<LEND>[argument 0; call](){}<LSEP>[](symbol){==}<LSEP>[](symbol){interest_level}<LSEP>[argument 1; litteral](str){high}<LEND>[argument 5; call](){}<LSEP>[](symbol){trimws}<LEND>[argument 0; call](){}<LSEP>[](symbol){tolower}<LSEP>[](symbol){display_address}<LEND>[argument 6; call](){}<LSEP>[](symbol){trimws}<LEND>[argument 0; call](){}<LSEP>[](symbol){tolower}<LSEP>[](symbol){street_address}<LEND>[call](){}<LSEP>[](symbol){[}<LSEP>[](symbol){ts1}<LSEP>[](symbol){}<LEND>[argument 2; 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