As I read in your file "v.costdist.mat", your function uses the r.cost
function in GRASS.

It is just an idea (I have not tried), but using the r.terracost function
could make the execution of v.costdist.mat faster [
http://www.mail-archive.com/grass-dev@lists.osgeo.org/msg10950.html]?

Cheers


Le 11 novembre 2009 18:51, Facundo Muñoz <famuvie@alumni.uv.es> a écrit :

>
> Facundo Muñoz escribió:
>
> Sorry Clèment, please use the attached fixed version instead.
> I thaught I had the latest version on the web.
>
> ... which is now also up to date.
>
> Bests
>        ƒacu.-
>

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