newbie questions
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 M?nster Weseler Stra?e 253, 48151 M?nster, Germany. Phone: +49 251 8333081, Fax: +49 251 8339763 http://ifgi.uni-muenster.de/