search for: cocite

A few years ago I used the following to compile a shared object that I wanted to call from R and it worked just fine. R CMD SHLIB -o ~/my_C/R.shared.so/cocite.mat.so cocite.mat.c Now when it is executed?I receive the following error message: make: *** No rule to make target `cocite.mat.o', needed by `/home/mkimpel/my_C/R.shared.so/cocite.mat.so'. Stop. I've consulted R CMD SHLIB --help and R-exts.pdf and neither indicates that a makefile is...

R developers: I have some parallel C code, written with the MPI library, that I would like to call from R, but I get the error message below. cocite.mat.true.parallel.so compiles without complaint and I have MPI in my path, but R isn't recognizing one of the MPI symbols. I have a feeling that this is going to be tricky, but I need to get this to work. Helpful suggestions? I'd be happy to share more of my R and C code if that is help...

Hello: I've been trying for days now to get igraph working on a debian sarge install. There does not appear to be any pre-built packages, and when I try and install within R, it blows up on the final linking, claiming its unable to find libgfortran (which IS installed, and IS working for all other users of the compiler). I started up R and ran: install.packages("igraph"). It