Take a look at Figure 3.26 from Paul Murrell's book and associated code posted here:
http://www.stat.auckland.ac.nz/~paul/RGraphics/chapter3.html -Christos > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of Robert Biddle > Sent: Wednesday, April 11, 2007 9:40 AM > To: r-help@stat.math.ethz.ch > Subject: [R] graphs superimposed on pictures? > > Hi: > > I am doing some work that involves plotting points of > interest superimposed on photographs and maps. I can produce > the plots fine in R, but so far I have had to do the > superimposition externally, which makes it tedious to do > exploratory work. > I have looked to see if there is some capability to put a > background picture on a plot window, but I have not found anything. > Advice, anyone? > > Cheers > Robert Biddle > > ______________________________________________ > 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. > > ______________________________________________ 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.