> I have FP raster for which r.stats -c prints between others > 687.742414-700.250492 90 > if I run r.mapcalc > "pok=if(dem_orig>687,if(dem_orig<701,dem_orig,null()),null())" > output pok has all cells null. > I guess that r.stats does not work. what does r.univar (the C version) say? Hamish