Well, it should be "," r.mapcalc "test_andmode = mode (map1[-1,-1] , map1[-1,0] , map1[-1,1] , map1[0,-1] , map1[1,-1] , map1[1,1] , map1[0,0] , map1[0,1] , map1[-1,0] , map2[-1,-1] , map2[-1,0] , map2[-1,1] , map2[0,-1] , map2[1,-1] , map2[1,1] , map2[0,0] , map2[0,1] , map2[-1,0])"
On Fri, Jan 30, 2009 at 2:16 PM, maning sambale <emmanuel.samb...@gmail.com> wrote: > What operator in mapcalc should I use to evaluate a mode from a given window: > r.mapcalc "test_andmode = mode (map1[-1,-1] && map1[-1,0] && > map1[-1,1] && map1[0,-1] && \ > map1[1,-1] && map1[1,1] && map1[0,0] && map1[0,1] && map1[-1,0] && > map2[-1,-1] && map2[-1,0] && \ > map2[-1,1] && map2[0,-1] && map2[1,-1] && map2[1,1] && map2[0,0] && > map2[0,1] && map2[-1,0])" > > Is the && correct to list values? > > On Fri, Jan 30, 2009 at 11:53 AM, maning sambale > <emmanuel.samb...@gmail.com> wrote: >> Hi, >> >> Any ideas in doing this: >> >> I want to get the mode of raster categorical values for a defined >> window based on 2 raster layers. >> For example, I set a window of 5x5, so I get mode value from 50 pixels >> (25 for raster a and 25 for raster 2). >> >> -- >> cheers, >> maning >> ------------------------------------------------------ >> "Freedom is still the most radical idea of all" -N.Branden >> wiki: http://esambale.wikispaces.com/ >> blog: http://epsg4253.wordpress.com/ >> ------------------------------------------------------ >> > > > > -- > cheers, > maning > ------------------------------------------------------ > "Freedom is still the most radical idea of all" -N.Branden > wiki: http://esambale.wikispaces.com/ > blog: http://epsg4253.wordpress.com/ > ------------------------------------------------------ > -- cheers, maning ------------------------------------------------------ "Freedom is still the most radical idea of all" -N.Branden wiki: http://esambale.wikispaces.com/ blog: http://epsg4253.wordpress.com/ ------------------------------------------------------ _______________________________________________ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user