install_R_dependencies(packages; lib)

Install R packages, vector packages, into R library, lib. The lib directory is created, if it does not exist yet, and prepended to the R library path. lib defaults to the user R-library.

CAUTION: Installing packages to the R user library may interfere with other R projects, because it changes from where libraries and its versions are loaded.

Alternatively, install into a R-session specific library path, by using lib = RCall.rcopy(R"file.path(tempdir(),'session-library')"). This does not interfere, but needs to be re-done on each new start of R, and needs adding RCall.jl to users project dependencies and imports.