[GRASS-dev] Compute mahalanobis distance using Scipy

[Javier Martínez-López]

Hi Paulo,

you can see an implementation of the mahalanobis distance computed in
parallel (using all computer processors) for a single image here:

https://github.com/javimarlop/eHabpy/blob/master/ehab.py

see lines 32-86 and 597. I hope it helps! Cheers, Javier

On Sat, Feb 14, 2015 at 7:29 PM, Vaclav Petras <wenzeslaus at gmail.com> wrote:
>
> On Sat, Feb 14, 2015 at 11:47 AM, Paulo van Breugel <p.vanbreugel at gmail.com>
> wrote:
>>
>>
>> For a quick solution, what about using r.tile to split the input data in
>> tiles and compute the mahalanobis distance per tile.
>
>
> See PyGRASS GridModule class which will do tiling (and a lot of other
> things) for you.
>
> http://grass.osgeo.org/grass70/manuals/libpython/pygrass.modules.grid.html
>
> _______________________________________________
> grass-dev mailing list
> grass-dev at lists.osgeo.org
> http://lists.osgeo.org/mailman/listinfo/grass-dev