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NAME

r.neighbors.lm - Linear model as a focal operator

KEYWORDS

raster, focal

SYNOPSIS

r.neighbors.lm
r.neighbors.lm help
r.neighbors.lm indep=name dep=name intercept=name slope=name correlation=name size=name

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.


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© 2003-2009 GRASS Development Team