Roger Bivand wrote: ... > Including a code snippet demonstrating your problem and posting a link > to a simple data set (shape file plus election data) would be a more > constructive way to proceed, no? The code in Ch 5 in our book on > www.asdar.org covers a very similar case, ...
The book link Roger meant is: http://www.asdar-book.org -- Edzer Pebesma Institute for Geoinformatics (ifgi), University of Münster Weseler Straße 253, 48151 Münster, Germany. Phone: +49 251 8333081, Fax: +49 251 8339763 http://ifgi.uni-muenster.de/ _______________________________________________ R-sig-Geo mailing list R-sig-Geo@stat.math.ethz.ch https://stat.ethz.ch/mailman/listinfo/r-sig-geo