Is there any updates regarding installing CRAN packages via RLink in Mathematica 10 on Mac OS X? Or are we still stuck with the base R package and that's it?
I was able to point to my R distribution using this answer but using external packages led to errors.
Here is my code:
Needs["RLink`"] SetEnvironment[ "DYLD_LIBRARY_PATH" -> "/Library/Frameworks/R.Framework/Resources/lib"]; InstallR["RHomeLocation" -> "/Library/Frameworks/R.Framework/Resources"]; REvaluate["R.version.string"] REvaluate["library(GA)"] REvaluate["f <- function(x) abs(x)+cos(x) fitness <- function(x) -f(x) ga(type='real-valued',fitness=fitness,min=-20,max=20) summary(GA)"] Out= $Failed
and the error message:
REvaluate::rerr: Failed to retrieve the value for variable or piece of code f<- function(x) abs(x)+cos(x) fitness <- function(x) -f(x) ga(type='real-valued',fitness=fitness,min=-5,max=5) summary(GA). The following R error was encountered: Error in typeof(myRandomVar123456740025) : object 'myRandomVar123456740025' not found >>