calc_ext3.asc <http://r.789695.n4.nabble.com/file/n4658564/calc_ext3.asc>
I supplied a small extent of the grid, that I am trying to visualize. It s a ascii-grid with 800 cells. My goal is to display the Grid-Values as the z-variable. The point that I dont understand, is what is my input as x and y-Variable in the persp-function? Do I have to make 8 vectors with 100 entries and plot them individually? Your help is greatly appreciated, jas pop.grid pop.mat <- as.matrix(pop.grid) # order is not right here already z <- pop.mat x <- 1:nrow(z) y <- 1:nrow(z) persp(x,y,z, phi=30, border=NA) # Error n persp.default(x, y, z, phi = 30, border = NA) : invalid 'z' Argument -- View this message in context: http://r.789695.n4.nabble.com/3D-plots-of-2D-grids-tp4658517p4658564.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.