[GRASSLIST:4979] Re: PCA scene variance

Markus Neteler neteler at itc.it
Sun Nov 17 10:59:44 EST 2002

On Sat, Nov 16, 2002 at 03:10:50AM +0000, Gualter Barbas Baptista wrote:
> How can I get the percentage value of scene variance in GRASS? I search 
> all the documentation, but found nothing.

mh, maybe r.univar?

> Also, getting the weight contribution of each band to the PCA would be 
> useful.

No idea - perhaps i.pca needs a modification for that.


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