# from https://gist.github.com/stevenworthington/3178163
ipak <- function(pkg){
new.pkg <- pkg[!(pkg %in% installed.packages()[, "Package"])]
if (length(new.pkg))
install.packages(new.pkg, dependencies = TRUE)
sapply(pkg, require, character.only = TRUE)
}
list.of.packages <- c("tidyr", "dplyr", "magrittr", "ggplot2", "eurostat", "gridExtra", "lubridate")
ipak(list.of.packages)
lapply(list.of.packages, require, character.only = TRUE)
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