install.packages("akima", repos = "https://cran.rstudio.com")
install.packages("car", repos = "https://cran.rstudio.com")
install.packages("caret", repos = "https://cran.rstudio.com")
install.packages("e1071", repos = "https://cran.rstudio.com")
install.packages("gam", repos = "https://cran.rstudio.com")
install.packages("gbm", repos = "https://cran.rstudio.com")
install.packages("glmnet", repos = "https://cran.rstudio.com")
install.packages("ISLR", repos = "https://cran.rstudio.com")
install.packages("kernlab", repos = "https://cran.rstudio.com")
install.packages("leaps", repos = "https://cran.rstudio.com")
install.packages("mclust", repos = "https://cran.rstudio.com")
install.packages("mlbench", repos = "https://cran.rstudio.com")
install.packages("pls", repos = "https://cran.rstudio.com")
install.packages("randomForest", repos = "https://cran.rstudio.com")
install.packages("ROCR", repos = "https://cran.rstudio.com")
install.packages("tree", repos = "https://cran.rstudio.com")
install.packages("xgboost", repos = "https://cran.rstudio.com")


# install mxnet package
install.packages("drat", repos = "https://cran.rstudio.com")
drat:::addRepo("dmlc")
install.packages("mxnet")
# I manually selected "USA (CA 1) [https]" to install the mxnet package


# install reprtree package
options(repos = 'http://cran.rstudio.org')
have.packages = installed.packages()
cran.packages = c('devtools', 'plotrix', 'randomForest', 'tree')
to.install = setdiff(cran.packages, have.packages[,1])
if(length(to.install) > 0) install.packages(to.install)
library(devtools)
if (!('reprtree' %in% installed.packages())) {
    install_github('araastat/reprtree')
}
for (p in c(cran.packages, 'reprtree')) {
    eval(substitute(library(pkg), list(pkg=p)))
}