Installing Packages
Manually Download and Install Packages
On your Internet browser, go to the R website, click CRAN, select a server, and click Packages under the Software heading. You are presented with a list of user-contributed package (x), use Cmd + F to search.
You need to download the .pdf and the package according to the OS.
Once in R, follow the path Packages & Data > Package Installer > Local Source Package > Install... Then select the file.
R shows you the progress.











