Skip to content

Instantly share code, notes, and snippets.

@florianhartig
Last active June 15, 2022 08:29
Show Gist options
  • Save florianhartig/10527319 to your computer and use it in GitHub Desktop.
Save florianhartig/10527319 to your computer and use it in GitHub Desktop.
Script to copy the packages installed on one computer or R version to another. Originally from http://stackoverflow.com/questions/1401904/painless-way-to-install-a-new-version-of-r-on-windows
# modified from http://stackoverflow.com/questions/1401904/painless-way-to-install-a-new-version-of-r-on-windows
# run on old computer / r version
setwd("/Users/Florian/Dropbox/temp") # or any other existing temp directory
packages <- installed.packages()[,"Package"]
save(packages, file="Rpackages")
# run on new computer / r version
setwd("/Users/Florian/Dropbox/temp") # or any other existing temp directory
load("Rpackages")
for (p in setdiff(packages, installed.packages()[,"Package"]))
install.packages(p)
@ML33M
Copy link

ML33M commented Aug 27, 2021

Thank you for sharing this

@Iegor-Vyshnevskyi
Copy link

Thanks!

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment