[R] R package built with Fortran code

Hi R users, I'm trying to build an R package and most of the work have been done in Fortran programming. I looked for help for a while and seems like R can only call Fortran subroutines. Now my fortran code has modules, subroutines and main program. Is there anyway that R can call such fortran p

[R] Questions about building R packages

Hello R users, I have difficulties when trying to make R packages. I tried to read many tutorials but still could not find out the right way. Could any one help me out please? (I'm using Windows xp.) After running package.skeleton() and edit those RD files, I don't know how to use Rtools (or CMD

Re: [R] matrix problem

Let me give you a not that efficient one... assume you have read the matrix (named as x) into R: n=dim(x)[1] y=matrix(0,n,n) for (i in 1:n) y[x[i,1],x[i,2]]=x[i,3] -- View this message in context: http://r.789695.n4.nabble.com/matrix-problem-tp2320193p2320219.html Sent from the R help mailin