Never mind - found it: expand.grid(y,x) On Tue, Nov 2, 2010 at 4:57 PM, Dimitri Liakhovitski <dimitri.liakhovit...@gmail.com> wrote: > Hello! > > I have 2 vectors: > > x<-letters[1:5] > y<-1:3 > > Is there a way - without loops - to create a data frame such that we > repeat the whole "y" within each level of "x" so that it looks like > this: > > a 1 > a 2 > a 3 > b 1 > b 2 > b 3 > c 1 > c 2 > c 3 > > etc? > > Thank you! > > -- > Dimitri Liakhovitski > Ninah Consulting > www.ninah.com >
-- Dimitri Liakhovitski Ninah Consulting www.ninah.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.