Here's what I have been doing for almost 6 days and haven't got any solution.
I am trying to call some C functions from R on my Win7 system. The R code includes function which contains other statistics function(like multivariate normal density function etc.). Now to make a copy of that same function in C, I need to use GSL GNU libraries(or anything else could also be useful?). So I downloaded the setup, source and binary files from the GNU website.
I saved all the stuff i.e. R, RStudio, Rtools, GNU software, and CodeBlocks(using this for writing the C function, contains its own gcc compiler) at the same location in the disc. I changed the path accordingly.
I am now trying to call R CMD SHLIB filename.c and even the SHLIB -lgsl -lgslcblas -lm -o commands but none seems to be working.
How can I succesfully finish the compilation process and move ahead with my R code?