I am having a hard time loading the Caret package. Apologies for the triviality of this question. Currently using R 3.2.2 "Fire Saftey" - I do not have the ability to upgrad to 3.3.0 currently. I have tried looking at the caret historical archive and manually downloading via r studio an older version of the package; this has not worked either. Help me out. See below for error that occurs when I load caret.
> library(caret)
Loading required package: lattice
Loading required package: ggplot2
Error in loadNamespace(j <- i[[1L]], c(lib.loc, .libPaths()), versionCheck = vI[[j]]) :
there is no package called ‘pbkrtest’
In addition: Warning messages:
1: package ‘caret’ was built under R version 3.2.5
2: package ‘ggplot2’ was built under R version 3.2.5
Error: package or namespace load failed for ‘caret’
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