list.of.packages <- c('rlang', 'purrr', 'formula.tools', 'lobstr', 'rticles')

new.packages <- list.of.packages[!(list.of.packages %in% installed.packages())] if(length(new.packages)) install.packages(new.packages)

if (!('data.table' %in% installed.packages()[, “Package”])) {

install.fastr.packages('data.table')

}

library('formula.tools') library('lobstr') library('rlang') library('purrr')