Try the argument border -- if it gets passed to polygon then border: the color to draw the border. The default, 'NULL', means to use 'par("fg")'. Use 'border = NA' to omit borders.
If not, then you may need to work around a bit. url: www.econ.uiuc.edu/~roger Roger Koenker email [EMAIL PROTECTED] Department of Economics vox: 217-333-4558 University of Illinois fax: 217-244-6678 Champaign, IL 61820 On Oct 8, 2007, at 4:17 PM, Dylan Beaudette wrote: > Hi, > > Is there a simple way to suppress the plotting of polygon > boundaries with > spplot() ? > > # simple list of 12 colors > cols <- brewer.pal(12, "Paired") > > # plot pile of polygons, with 12 classes: > spplot(x, zcol='class2', col.regions=cols, scales=list(draw=T), > xlab="Easting > (m)", ylab="Northing (m)") > > ... seems to work well. However the polygon boundaries are colored > black. If > possible I would like the boundaries to not be drawn at all. > > any tips? > > cheers, > > Dylan > > -- > Dylan Beaudette > Soil Resource Laboratory > http://casoilresource.lawr.ucdavis.edu/ > University of California at Davis > 530.754.7341 > > ______________________________________________ > 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.