hello, how can i illustrate a kernel density estimation as an perspective plot or wireframe? enclosed you can find an kde example-code...
library(splancs) data(uganda) plot(uganda$poly, type = "n", xlab = "x", ylab = "y", main = "Bsp KDE: Craters in Uganda") polygon(uganda$poly) points(uganda) events <- as.points(uganda$x, uganda$y) kde <- kernel2d(events, uganda$poly, h0 = 200, 500, 500, kernel="quartic") image(kde, add = TRUE) polygon(uganda$poly) points(uganda) thanks for reply and best regards marco _______________________________________________ R-sig-Geo mailing list R-sig-Geo@stat.math.ethz.ch https://stat.ethz.ch/mailman/listinfo/r-sig-geo