Helmut Kudrnovsky wrote:
Moritz Lennert wrote
Glynn Clements:
Where it gets problematic is if the user already has a Python
installation but it's not suitable for whatever reason. In the worst
case they may be faced with a choice between using GRASS or using
whatever the existing Python was
Hi,
I have two r.mapcalc problems to think about.
You probably remember Glynn's example of `eval` function usage in r.mapcalc
expression. The example is now in the manual and says:
r.mapcalc EOF
eval(elev_200 = elevation - 200, \
elev_5 = 5 * elevation, \
elev_p = pow(elev_5, 2))
Does anybody know a smart way to calculate for X rasters per raster cell
the rank order of those rasters? For example, if I have three rasters
X1, X2 and X3:
X1 X2 X3
1 3 2
2 5 8
5 1 3
NA 8 2
would give three new raster layers with the values:
Y1 Y2
