IRWP4

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Running R, Installing Rcmdr, updating packages:


Next:


Next click on Packages, then Set CRAN mirror (I selected Iowa, USA)



Next install Rcmdr (at the prompt (see below), type:

install.packages("Rcmdr", dependencies = TRUE)

then hit enter to install Rcmdr).


After Rcmdr installs, check for updates: go to Packages, then select Update Packages.




Updates were in fact available (even with a brand new install):


Finally to start up Rcmdr and start working, at the command prompt, type:

library(Rcmdr)

and hit enter.



R and Rcmdr are ready to analyze your data!



End of Tutorial


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