This function will create a sub-folder of the lib.loc directory that is based on the R version and the platform, as per the standard R package directory naming convention

setProjPkgDir(lib.loc = "packages", verbose = getOption("Require.verbose", 1L))



The folder for installing packages inside of


Numeric or logical indicating how verbose should the function be. If -1 or -2, then as little verbosity as possible. If 0 or FALSE, then minimal outputs; if 1 or TRUE, more outputs; 2 even more. NOTE: in Require function, when verbose >= 2, the return object will have an attribute: attr(.., "Require") which has lots of information about the processes of the installs.