Hi Gustavo, depends on how your thematic maps are stored. Give a look on SPATIAL / CRAN at http://cran.r-project.org/web/views/Spatial.html
If your data is raster-based, try to give a look on raster package. bests milton On Tue, Aug 25, 2009 at 7:20 PM, dalposso <gustavodalpo...@hotmail.com>wrote: > > how to create a cross table to quantify the classes of two thematic maps? > > -- > View this message in context: > http://www.nabble.com/error-matrix%2C-cross-table%2C-tp25143926p25143926.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<http://www.r-project.org/posting-guide.html> > and provide commented, minimal, self-contained, reproducible code. > [[alternative HTML version deleted]] ______________________________________________ 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.
