Søren Højsgaard <sorenh <at> math.aau.dk> writes: > > Is this what you want?: >
Yes, that is exactly what I wanted! Thanks, --Sergio. ______________________________________________ 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.
