Which R version my PC currently Uses?
Im currently using R through Java, and im not sure which version im using.
I've stetted in R studio my R version into version 2.15.3 which is what i need:
And so is my enviorment variable setting (R_home):
But typing in the command line : "R":
So which version in being used?
Based on what you describe, you have the most updated version of R installed and RStudio is able to detect it. However the version of R that is currently in your OS environment variable (and hence used by Java) is not the most recent,
=> you need to update your PATH environment variable. The procedure might be a bit different whether you are on Unix or Windows.
I am sure you'll find plenty of ressources on Internet to help you do that How to update PATH variable permanently from cmd? Windows
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