On 2010.01.08 19:44:39, Ivan Gregoretti wrote: > Hello listers, > > Does anybody know how to add text to an xyplot without whipping out > the existing curve? > That's all. > > For instance, > > Lets say you generate a graph like this > > A <- data.frame(x = rnorm(100), y = rnorm(100)) > xyplot(y ~ x, data = A) > > How would you add 'Hello world'? > > I tried 6.02E23 different partial solutions found on the web and > failed. I just need one EXAMPLE that WORKS. > > Unfortunately, > > library(lattice) > ?panel.text > > shows no examples. > > As you see, I bring you a formidable challenge.
A <- data.frame(x = rnorm(100), y = rnorm(100)) xyplot(y ~ x, data = A, panel = function(...) { panel.text(0, 0, "Hello world!") panel.xyplot(...) }) A whole lot of examples lattice are available here: http://lmdvr.r-forge.r-project.org/figures/figures.html If you plan on using lattice often, I highly recommend Deepayan Sarkar's book. Hope that helps, ~Jason > > Thank you, > > Ivan > > Ivan Gregoretti, PhD > National Institute of Diabetes and Digestive and Kidney Diseases > National Institutes of Health > 5 Memorial Dr, Building 5, Room 205. > Bethesda, MD 20892. USA. -- Jason W. Morgan Graduate Student Department of Political Science *The Ohio State University* 154 North Oval Mall Columbus, Ohio 43210 ______________________________________________ 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.