On Fri, Feb 20, 2009 at 3:57 PM, Fredrik Karlsson <dargo...@gmail.com> wrote: > Dear list, > > I am sorry for asking you this, but I am trying to do again what I > thought I have done before, although this time it does not work. > > So, given the data set: > >> testdf <- data.frame(grfak=sample(c("One","Two"),size=100,replace=TRUE), >> panfak= sample(c("Yes","No"),size=100,replace=TRUE), xfak= >> sample(c("Yep","Nope"),size=100,replace=TRUE), d=rnorm(100)) > > I would like to do: > >> bwplot(d ~ xfak | panfak,data=testdf, groups= grfak) > > where the groups argument makes a difference (as in dividing each box > into two by group). > Is this possible to do? If so, what I am doing wrong?
An alternative approach is to use ggplot2: install.packages("ggplot2") library(ggplot2) qplot(xfak, d, data=testdf, facets = ~panfak, fill = grfak, geom="boxplot") Hadley -- http://had.co.nz/ ______________________________________________ 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.