The rm(list=ls()) removes all current objects in memory. I switched over the the Console window and typed CTRL-L to clear the display. I clicked on File | Save As and saved the script at a C:\R directory as hello.R. I clicked on File | New Script option to launch the editor (basically Notepad). I double-clicked on the Rgui.exe file to launch the combined R console shell and script editor. I opened a File Explorer window and navigated to the R files at C:\Program Files\R\R-4.1.3\bin\圆4.
I created a “Hello World R” script to test the installation. The “Installing” screen with its green progress bar appeared and installation finished in about 3 minutes. On the next four screens, I accepted the default options for Components, Startup Options, Start Menu Folder, Additional Tasks. I accepted the default installation location of the C:\Program Files\R\R-4.1.3 directory. I got the License agreement and clicked Next. I double-clicked on the installer executable.
The current version at the time was R-4.1.3 and so I clicked on the “Download R 4.1.3 for Windows link and then saved the R-4.1.3-win.exe installer file on my Desktop. I did an Internet search for “install R on Windows” and was directed to. Bottom line: there were no problems installing R on my Windows 11 machine. My company’s IT department upgraded one of my laptops from Windows 10 to Windows 11 so I figured I’d install R on the laptop. R is a library of thousands of classical statistics functions plus a scripting language.
I was working on a machine learning project and needed to use R.
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