Christos Hatzis wrote: > Try > > split(x, row(x))
OOOOHHHHH! THE ELEGANCE! Thanks a lot! Joh ______________________________________________ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.