r.regression.line
r.regression.line Calculates linear regression from two raster maps, according to the formula y = a + b*x, where x and y represent raster maps. Optionally saves regression coefficients to an ASCII file.
Comparison of the old and the new DEM in Spearfish:
g.region rast=elevation.10m
r.regression.line elevation.dem map2=elevation.10m
Dr. Agustin Lobo - alobo AT ija DOT csic DOT es
Updated to GRASS 5.7 Michael Barton, Arizona State University
Last changed: $Date: 2005/08/30 14:57:07 $
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