r.variance??

[Katarina Johnsson]

Another r.median related question. Does any one have a program/script
that can compute variance / standard deviation for all pixels within each
region (regions are defined by another map layer). That is, a program
that works like r.average and r.median(if it would run) but that describes
the variation within the area.

- Katarina             

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Katarina Johnsson			e-mail: kjohnsso at alder.pfc.forestry.ca
Advanced Forest Technology Lab		phone:  (604) 363-6017
Pacific Forestry Centre			fax:    (604) 363-0775
Forestry Canada
Victoria, BC