Hey thanks Thierry! I learned two things here ... position="identity" AND x=dummy.
Can I ask where you learned these things. I've read a lot of the online reference manual, "the book", other presentations of ggplot2 and don't recall seeing these, especially the x=dummy reference. Does this come from experience with the previous gplot package? Perhaps I should use that too? ONKELINX, Thierry wrote: > > Chris, > > You need to specify position = "identity" > > library(ggplot2) > series <- c('C2','C4','C8','C10','C15','C20') > series <- factor(series, levels = series) > ids <- c('ID1','ID2','ID3') > mydata <- > data.frame(SERIES=rep(series,30),ID=rep(ids,60),VALUE=rnorm(180), dummy > = factor(1)) > ggplot(mydata, aes(y = VALUE, x = dummy)) + geom_boxplot(position = > "identity") + facet_grid(SERIES ~ ID) > > Thierry > > -- View this message in context: http://www.nabble.com/ggplot2-boxplot-confusion-tp15706116p15735720.html Sent from the R help mailing list archive at Nabble.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.