Regarding R commander display

library("Rcmdr")
Loading required package: RcmdrMisc
Loading required package: car
Error: package or namespace load failed for ‘car’ in loadNamespace(i, c(lib.loc, .libPaths()), versionCheck = vI[[i]]):
there is no package called ‘vctrs’
Error: package ‘car’ could not be loaded

You are missing a package dependency, try installing it

install.packages("vctrs")

Also, be aware that Rcmdr is not compatible with RStudio so you have to load it from the R GUI instead.

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