On Wed, Apr 18, 2012 at 8:45 AM, slavrenz <stevelavr...@hotmail.com> wrote:
I would like to display with the xyplot() function > for several states. I will have a total of 6 plots, I need to plot the > points of one of the states in a different color than all the rest, such > that they can be more easily referenced in a presentation. Does anyone know > what I can use for this. I'm guessing that I will have to write my own panel > function, You guessed wrong... One way is xyplot(rnorm(60)~runif(60)|gl(6,10),groups=c(rep(1,30),rep(2,10),rep(1,20))) Or even as a panel function it is rather simple xyplot(rnorm(60)~runif(60)|gl(6,10), panel=function(x,y,...){ mycols <- trellis.par.get('superpose.symbol')$col whichpan <- 1+(packet.number()==4) panel.xyplot(x,y,col=mycols[whichpan],...) } ) Working through the examples in xyplot and applying a little brain you should have been able to come up with a way that best fits your situation. If for some reason you do get stuck in the future, please post a reproducible example. BTW, if this is for your own dissertation/presentation - why "can't be changed ? " shouldn't you be more worried about presenting a "non suitable plot" than it's colors ? Cheers > View this message in context: > http://r.789695.n4.nabble.com/Displaying-data-in-Trellis-tp4567920p4567920.html > Sent from the R help mailing list archive at Nabble.com. > > ______________________________________________ > 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.