Duh. I just figured out that though I was getting a warning, it was still doing the split anyway. Sorry for the dumb question. -jason Jason Priem wrote:> I have a list of participants in a study, identified by number. I > want to randomly sort them into an arbitrary number of groups. > split(sample(1:96, 96), 1:16) > almost does it, but it only works where the division is even. Any ideas? > Thanks! > > Jason Priem, > Doctoral Student, > School of Information and Library Science > University of North Carolina-Chapel Hill >