On Fri, Dec 6, 2013 at 9:38 AM, Duncan Murdoch <murdoch.dun...@gmail.com> wrote: > On 06/12/2013 8:21 AM, Larissa Hauer wrote: [...] > > > I would not assume that a 2D matrix in C doesn't have gaps in it between the > rows. Let C treat it as a vector, and write a little macro that does the > indexing. For example, > > #define INDEX(i,j) (i) + rows*(j)
I would make this #define INDEX(i,j) ((i) + rows*(j)) just to be on the safe side. Gabor [...] ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel