[GRASS-user] Inverse PCA in GRASS

[Brad Douglas]

On Thu, 2007-12-06 at 15:47 -0700, Michael Perdue wrote:
> if the i.pca is capable of divulging the eigenvectors, you can use  
> r.mapcalc to apply them in reverse. else;

FYI, I modified i.pca awhile back to write eigenvectors to all output
histories and properly handle null cells.


-- 
73, de Brad KB8UYR/6 <rez touchofmadness com>