exe file and follow the installation instructions. dmg file on your computer, double-click it to open, and then drag and drop it to your applications folder.
pkg file, double-click it to open, and follow the installation instructions.
Click on the 'Download R for (Mac) OS X' link at the top of the page.Select a CRAN location (a mirror site) and click the corresponding link.Click the 'download R' link in the middle of the page under 'Getting Started.'.Installing R and R-Studio Mac Users To Install R
