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Automatically downloads and/or load the libraries for your Rmds/R scripts
download_and_or_load <- function(x){
y <- x[!(x %in% installed.packages()[, "Package"])]
if (length(y))
install.packages(y, dependencies = TRUE)
sapply(x, require, character.only = TRUE)
my_libraries <- c("ggplot2", "dplyr", "purrr")

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pachamaltese commented Oct 12, 2016

Tired of R code not working on the fly even between your own computers? Think in a reproducible way.

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