When in doubt, stay with the default settings. Follow the on-screen instructions to complete the installation process for R and XQuartz.This step ensures you can run services such as OpenGL and Tcl/Tk that depend on X11 (don’t worry if you don’t immediately understand the benefits – it will become clearer later.) To check your OS Version, click on the apple icon at the top menu () and then under About This Mac you will see your OS Version (e.g.

Apple used to ship earlier OS X versions with it, but more recent versions require a manual installation. Navigate to XQuartz’s website and under the Quick Download heading, click on XQuartz-2.7.11.dmg (as of this writing, April 2020). If you’re on OS X 10.8 or later, you will also want to install XQuartz.Navigate to this website (clicking on the link opens it in a new tab) and under Latest release, click on the latest R-x.x.x.pkg binary.Click ‘Next >’ to accept the settings, or set your preference (for example, where R should be installed to, or whether or not to create a Desktop icon). For the most part, the default settings suggested by the Windows installer are sensible.Once downloaded, on your computer find the R-3.6.3-win.exe (again, as of this writing) executable file, double-click to run it and an installation wizard (“installer”) will take you through the rest of the installation process.Navigate to the website (clicking on the link opens it in a new tab) and click on Download R x.x.x for Windows (3.6.3 as of this writing, April 2020).

Install xquartz for r for linux