It is not clear what exactly you are trying to do, but you may want to look at ?matplot for an alternative to your loop, then look at ?legend for adding explanations.
Hope this helps, -- Gregory (Greg) L. Snow Ph.D. Statistical Data Center Intermountain Healthcare [EMAIL PROTECTED] (801) 408-8111 > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of Bruno C. > Sent: Monday, May 19, 2008 9:21 AM > To: deepayan.sarkar > Cc: price_ja; r-help > Subject: [R] labels in multiple plot > > > My code is the following: > > point_type<-c("black","gray20","red"....) > ... > for (i in 1:dim(m)[1]) { > par(pch=(18+i)) > par(fg=point_type[i]) > plot(m[i,], type='b', ylim = c(lower, upper), > type = "l", ...) > par(new=T) > } > > Now I need to add an 'explanation' to each pch. > I would have a box in the upperright corner of the plot > containing several rows each one in the format: > 'pch symbol': 'explanation' > > How can I do that? > > Thanx > Bruno > > ______________________________________________ > 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.