From grass-lists-owner@max.cecer.army.mil Wed Nov 24 01:13:42 1993
Date: Wed, 24 Nov 1993 00:57:12 -0500 (EST)
From: Lesley-Ann Dupigny <dupigny@felix.geog.mcgill.ca>
Subject: i.pca output
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Content-Length: 396Hello GRASS Users
I am trying to run i.pca on three thermal bands (Channels 3,4,5) of
AVHRR
imagery. There are three resulting images which correspond to each of
the
principal components. However, I would like to know if i.pca also
gives a
tabular listing of the eigenvalues/eigenvectors generated, so that
the
contribution of each band can be examined?
Thanks in advance
Lesley-Ann Dupigny.
I agree that i.pca should drop a file with this information. Anyway,
you
can get it using m.eigensystem on the result of r.covar.
Agus