install.packages(‘Package name’)
install.packages('Readxl')
install.packages('e1071')
install.packages('psych')
install.packages('ggplot2')
install.packages('caret')
install.packages('tidyverse')
install.packages('dplyr')
install.packages('tidyr')
install.packages ('InformationValue')
install.packages('rattle')
install.packages('rpart.plot')
install.packages('RColorBrewer')
install.packages('ElemStatLearn')
install.packages('randomForest')
install.packages('purr')
install.packages('Shiny')
install.packages('rmarkdown')
install.packages('flexdashboard')
install.packages("InformationValue")
install.packages('rattle')
install.packages("rpart")
install.packages("randomForest")
install.packages("mlr")
install.packages("data.table")
install.packages("H2O")
install.packages("XGBoost")
install.packages("LightGBM")
install.packages("nnet")