Others pointed you to the text function for the base graphics system. But if what you want to do is use text, but have a simple way of specifying the center of the plot without computing the user coordinates by hand of the center, then look at the grconvertX and grconvertY functions.
-- Gregory (Greg) L. Snow Ph.D. Statistical Data Center Intermountain Healthcare greg.s...@imail.org 801.408.8111 > -----Original Message----- > From: r-help-boun...@r-project.org [mailto:r-help-boun...@r- > project.org] On Behalf Of Ralf B > Sent: Friday, July 09, 2010 3:52 AM > To: r-help@r-project.org > Subject: [R] Plotting text in existing plot? > > I would like to plot some text in a existing plot graph. Is there a > very simple way to do that. It does not need to be pretty at all (just > maybe a way to center it or define a position within the plot). ( ? ) > > Ralf > > ______________________________________________ > 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. ______________________________________________ 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.