Note: This document is for an older version of GRASS GIS that will be discontinued soon. You should upgrade, and read the current manual page.
NAME
r.pi.prob.mw  - Probability analysis of 2 random points being in the same patch.
KEYWORDS
raster, 
landscape structure analysis, 
proximity analysis
SYNOPSIS
r.pi.prob.mw
r.pi.prob.mw --help
r.pi.prob.mw [-p] input=name output=name  [mask=string]  keyval=integer n=integer  [size=integer]   [distance=integer]   [--overwrite]  [--help]  [--verbose]  [--quiet]  [--ui] 
Flags:
- -p
 
- Patch only flag. When set only places test-points in patches
 
- --overwrite
 
- Allow output files to overwrite existing files
 
- --help
 
- Print usage summary
 
- --verbose
 
- Verbose module output
 
- --quiet
 
- Quiet module output
 
- --ui
 
- Force launching GUI dialog
 
 
Parameters:
- input=name [required]
 
- Name of input raster map
 
- output=name [required]
 
- Name for output raster map
 
- mask=string
 
- Name of the mask raster file
 
- keyval=integer [required]
 
- Category value of the patches
 
- n=integer [required]
 
- Number of tests
 
- size=integer
 
- Size of the output matrix
 
- distance=integer
 
- Maximum distance at which two patches are seen as one
 
 
Probability analysis of 2 random points being in the same patch.
...
An example for the North Carolina sample dataset:
r.pi.corearea,
r.pi.corr.mw,
r.pi.csr.mw,
r.pi.export,
r.pi.graph,
r.pi.graph.dec,
r.pi.graph.pr,
r.pi.graph.red,
r.pi.grow,
r.pi.import,
r.pi.index,
r.pi.lm,
r.pi.odc,
r.pi.rectangle,
r.pi
Programming: Elshad Shirinov
Scientific concept: Dr. Martin Wegmann 
Department of Remote Sensing 
Remote Sensing and Biodiversity Unit
University of Wuerzburg, Germany
Port to GRASS GIS 7: Markus Metz
SOURCE CODE
  Available at:
  r.pi.prob.mw source code
  (history)
  Latest change: Tuesday Sep 19 09:59:22 2023 in commit: e76c325998c8cd9053ce012a5adbb79f33ab0779
Note: This document is for an older version of GRASS GIS that will be discontinued soon. You should upgrade, and read the current manual page.
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© 2003-2023
GRASS Development Team,
GRASS GIS 8.2.2dev Reference Manual