r.regression.line.1grass

Langue: en

Autres versions - même langue

Version: 311685 (ubuntu - 07/07/09)

Section: 1 (Commandes utilisateur)

Sommaire

NAME

r.regression.line

DESCRIPTION

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.

EXAMPLE

Comparison of the old and the new DEM in Spearfish:
g.region rast=elevation.10m
r.regression.line elevation.dem map2=elevation.10m

AUTHOR

Dr. Agustin Lobo - alobo@ija.csic.es
Updated to GRASS 5.7 Michael Barton, Arizona State University

Last changed: $Date: 2005/08/30 14:57:07 $

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