2011/5/19 Marcelino de la Cruz <[email protected]>: > as.matrix(dist(corrdinates))
For small distances near the equator yes! Don't try this if you are studying polar bears! Try rdist.earth in the 'fields' package, or try transforming to a euclidean coordinate system using spTransform before using dist. Barry _______________________________________________ R-sig-Geo mailing list [email protected] https://stat.ethz.ch/mailman/listinfo/r-sig-geo
