Dear Bill, Thanks a lot for your quick reply, that was exactly what I was looking for.
Cheers, Marius William Dunlap <wdun...@tibco.com> writes: > Does ave() do what you want? > y. <- ave(x$value, x$x1, x$x2, FUN=function(x)x) > > Bill Dunlap > Spotfire, TIBCO Software > wdunlap tibco.com > > ______________________________________________ R-help@r-project.org 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.
