Add shape over a ppp density plot
Hi, I have created a ppp with coordinates(longitude/lattitude),I have obtained the density plot: plot(density.ppp(ppbog07, 0.0003)) then I need, and I would like to see the shape map over this plot...I have tried with this: plot(shape,add=T) but it doesn`t work. What problem could exist or maybe exist another way? Thanks! -- View this message in context: http://r-sig-geo.2731867.n2.nabble.com/Add-shape-over-a-ppp-density-plot-tp6751971p6751971.html Sent from the R-sig-geo mailing list archive at Nabble.com.