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
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