Help please! How do I run multiple versions of R on macOS X 12+ without RStudio Workbench or rswitch? #rstats @RLadiesGlobal
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Replying to @janellelmorano @RLadiesGlobal
Old school: - install into, say, /opt/R-4.2.1, /opt/R-4.1.3, /opt/R-devel and as many others as you want - call respective version, either by adjusting $PATH or explicitly with full path - once you 'run' that main R process, it knows its directies and libs and "just" works

Aug 10, 2022 · 5:31 PM UTC

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Replying to @eddelbuettel @RLadiesGlobal
I appreciate it, but I need more details about steps for installing and adjusting the PATH. I'm looking for resources for someone who doesn't know what they are doing and questions why it worked for others and not me