library(maps) example(match.map) #for coloring If you want to annotate the map look at ?map.text
I hope this helps Francisco >From: Mike R <[EMAIL PROTECTED]> >Reply-To: r-help@stat.math.ethz.ch >To: r-help@stat.math.ethz.ch >Subject: [R] us zipcode data map >Date: Fri, 10 Jun 2005 15:18:26 -0700 > >i've search the email archives, searched the documention >of various map packages and done an R-site search, but >have been unable to find direct resources for creating maps >of the US that are colored or annotated or ... by zipcode >data. > >For example, create a map of the US and color each zipcode >region by its population using two vectors z,p containing the >zipcode and population, respectively. I'm not looking for data >to fill z, and p. I'm looking for some highend functions to >display on a map the data that I already have. > >Cheers, >Mike > >______________________________________________ >R-help@stat.math.ethz.ch mailing list >https://stat.ethz.ch/mailman/listinfo/r-help >PLEASE do read the posting guide! >http://www.R-project.org/posting-guide.html ______________________________________________ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html