Flags:

--overwrite

Allow output files to overwrite existing files

--verbose

Verbose module output

--quiet

Quiet module output

Parameters:

dep=name

Name of the raster map with the dependent variable

indep=name

Name of the raster map with the independent variable

intercept=name

Raster layer with the regression Intercept

slope=name

Raster layer with the regression slope

correlation=name

Raster layer with the correlation coefficient

size=integer

window size

DESCRIPTION

This module performs a simple linear regression model using data from a dependent and an independent layer sampled with a window of size defined by the user. The outputs include the intercept, the slope and the correlation coefficient.

Main index - raster index - Full index

© 2003-2009 GRASS Development Team