Thanks a lot for the hints. I'll try them. Kind regards
--Hans ********************************************************** Hans-Joerg Bibiko Max Planck Institute for Evolutionary Anthropology Department of Linguistics Deutscher Platz 6 phone: +49 (0) 341 3550 341 D-04103 Leipzig fax: +49 (0) 341 3550 333 Germany e-mail: bib...@eva.mpg.de _______________________________________________ R-sig-Geo mailing list R-sig-Geo@stat.math.ethz.ch https://stat.ethz.ch/mailman/listinfo/r-sig-geo
