[GRASS5] Classification accuracy assessment

[Markus Neteler]

On Thu, Oct 24, 2002 at 01:40:17AM +0100, Gualter Barbas Baptista wrote:
> How can this be done in GRASS? I've search for error/confusion matrixes 
> in GRASS but didn't find anything.
> 
> Thanks for any help,

You may try
http://grass.itc.it/gdp/online.html
-> search engine

    "confusion matrix" -> m.ipf with hints to r.coin and r.kappa

    "error matrix" -> m.kappa, r.kappa

Cheers

 Markus

PS: This question may be better sent to the GRASS Users mailing list
    ('grass5' is the development mailing list)