Hi
Marie-Pierre Sylvestre wrote: > Hello, > > I want to create a figure that consists of a collection of 16 graphs on > 4 rows. I am using > > nf <- layout(matrix(seq(1,16), 4,4, byrow=TRUE), respect=TRUE) > boxplot(... > > to create the layout of my 16 graphs. It works really well. However, I'd > like to add sub-titles that would apply to each row of 4 graphs. More > specifically, I'd like to have something like: > > subtitle 1 (centered) > graph 1 graph 2 graph 3 graph 4 > subtitle 2 (centered) > graph 5 graph 6 graph 7 graph 8 > subtitle 3 (centered) > graph 9 graph 10 graph 11 graph 12 > subtitle 4 (centered) > graph 13 graph 14 graph 15 graph 16 > > in the same figure, to be saved as a ps file. How about ... lmat <- rbind(c(0, 17, 17, 0), 1:4, c(0, 18, 18, 0), 5:8, c(0, 19, 19, 0), 9:12, c(0, 20, 20, 0), 13:16) layout(lmat, respect=TRUE, widths=rep(5, 4), heights=rep(c(1, 5), 4)) # layout.show(20) opar <- par(cex=0.5, mar=c(4, 4, 1, 1)) for (i in 1:16) plot(i) par(mar=rep(0, 4)) for (i in 1:4) { plot.new() text(0.5, 0.5, paste("Sub-title", i)) } par(opar) > Can somebody help? > I hope this question is not redundant, but I have not found information > on this on the R mailing lists. > > I use R 2.3.1 on Linux FC5. > > Thank you in advance. > > Marie-Pierre Sylvestre > PhD student, McGill University > > ______________________________________________ > R-help@stat.math.ethz.ch 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. -- Dr Paul Murrell Department of Statistics The University of Auckland Private Bag 92019 Auckland New Zealand 64 9 3737599 x85392 [EMAIL PROTECTED] http://www.stat.auckland.ac.nz/~paul/ ______________________________________________ R-help@stat.math.ethz.ch 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.