Once done, move the installer to the Trash.Follow the on-screen instructions to proceed with the installation.PKG file from the Downloads folder to open the package installer. Select the version that would work with your Mac based on the chip it comes with - Apple silicon or Intel. Click on the first link under the Latest Release.Now that your Mac is protected, it’s time to visit the CRAN download page and grab your copy of R. If it finds something malicious, click Remove to get rid of it.Click Scan to let the app analyze your system.To check your Mac for malicious programs, including viruses and worms: Luckily, CleanMyMac X includes a Malware Removal tool to protect your Mac from hazards. So they recommend using standard security precautions.Įven though severe malware attacks are not so frequent on macOS, regular checkups are essential. Note that CRAN doesn’t have Mac OS X systems and can’t check these binaries for viruses. The easiest way is to install R through the Comprehensive R Archive Network (CRAN). You can also check out the Large & Old Files tab to remove the heaviest files that have been piling up on your Mac for way too long. Once you see results, click Run to clear the junk.Open it and run the Smart Scan by clicking Scan.Download and install CleanMyMac X - get the app for free here.Heavy junk clusters can hide deeply in your system, so getting a little help with cleanup is the way to go.ĬleanMyMac X by MacPaw is one of our favorite tools, as it helps you manage your storage, maintain your Mac’s performance, and protect it from malware all at once. If your space is a bit cluttered with files and data, you should consider clearing your hard drive before installing R.Īll the junk files you have on your computer not only occupy gigabytes of space but also overload the CPU a lot. Alternatively, go to System Settings > General > Storage. To check it, go to the Apple menu in the top-left corner and choose About This Mac > More Info > Storage Settings. How to prepare your Mac for R installationīefore installation, make sure you have at least 500 MB of free storage space on your Mac. R language is named after the first names of its developers - Ross Ihaka and Robert Gentleman.

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