[GRASSLIST:2142] s.surf.rst and prediction error

[S . Brewer]

Hello All

On the "Multidimesional interpolation and visualization in GRASS GIS"
webpage (http://www2.gis.uiuc.edu:2280/modviz/viz/ches.html), there is an
image showing the predictive error of interpolation. 

I have been using s.surf.rst to interpolate some data, and I would like to
calculate prediction errors. However, I can't see in the documentation how
to do this. Is this possible with this module? If so, I would be grateful
if someone could tell me which syntax to use.

Thanks in advance
Simon
-- 
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Simon Brewer
European Pollen Database 
Place de la Republique     tel: 00 33 (0)4 90 96 18 18
13200 Arles                fax: 00 33 (0)4 90 93 98 03
France                  email: simon.brewer at wanadoo.fr 
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