Last active
December 15, 2016 09:53
-
-
Save n8thangreen/ed16ec2b1d07f145ccd1 to your computer and use it in GitHub Desktop.
For transferring all installed packages from old to new version of R (http://stackoverflow.com/questions/1401904/painless-way-to-install-a-new-version-of-r-on-windows)
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| #--run in the old version of R | |
| setwd("C:/Temp/") | |
| packages <- installed.packages()[,"Package"] | |
| save(packages, file="Rpackages") | |
| Followed by this in the new version: | |
| #--run in the new version | |
| setwd("C:/Temp/") | |
| load("Rpackages") | |
| for (p in setdiff(packages, installed.packages()[,"Package"])) | |
| install.packages(p) |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment