How would I paste factors c1...c10 to one grouping factor? Can you give an example?
Thanks much! Alex > <amvds <at> xs4all.nl> writes: > >> >> I have 8 cofactors possibly affecting one and only one variable. >> >> I make conditional histograms: >> >> <-pdf(file="tst3.pdf",paper="special",width=36,height=36) >> > <-histogram(~Oversized|dat$c1*dat$c2*dat$c5*dat$c6*dat$c7*dat$c8* > dat$c9*dat$c10,nint=21,layout=c(32,8),data=dat,type="count") >> <-dev.off() >> >> This works (compliments to R developers!) but it does generate a large >> plot with many panels being 'empty', e.g. that combination of factors >> c1..c10 never occurs in this data set. >> >> Is there a way to autmatically drop those empty panels? >> > > Since there is little hope that you get a useful arrangement in the > 2D-paper world, and neither in 4D relativistic space, I would > suggest to make a new factor by pasting all cX factors, use that > as the only grouping factor. > > Dieter > > ______________________________________________ > 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. > ______________________________________________ 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.
