Thank you !!!! It works ! I just had to reverse : o = overlay (spcsv2, maillesfrance) i = na.omit (unique(o)) select = maillesfrance[i, ]
Now i have to plot the map of france and the cells that are selected on the same plot and that's it. :-) -- View this message in context: http://r-sig-geo.2731867.n2.nabble.com/grid-and-spatial-selection-tp5329029p5337316.html Sent from the R-sig-geo mailing list archive at Nabble.com. _______________________________________________ R-sig-Geo mailing list [email protected] https://stat.ethz.ch/mailman/listinfo/r-sig-geo
