[GRASS-user] i.pca gives error

Martin van Brakel m.l.vanbrakel at gmail.com
Fri Apr 4 04:47:26 PDT 2014

Hi list,

i am processing plenty of modis subsets into a group called "pca"

when using WinGRASS it gives an error

GRASS 7.0.svn> i.pca --overwrite input=pca output_prefix=_msub
Computing covariance matrix...
ERROR: No non-null values
GRASS 7.0.svn>

can anybody help please?

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.osgeo.org/pipermail/grass-user/attachments/20140404/0751220c/attachment.html>

More information about the grass-user mailing list