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Note: A new GRASS GIS stable version has been released: GRASS GIS 7.4, available here.
Updated manual page: here

NAME

r.stats.quantile - Compute category quantiles using two passes.

KEYWORDS

raster, statistics

SYNOPSIS

r.stats.quantile
r.stats.quantile --help
r.stats.quantile [-rp] base=name cover=name [quantiles=integer] [percentiles=float[,float,...]] [bins=integer] [output=name[,name,...]] [--overwrite] [--help] [--verbose] [--quiet] [--ui]

Flags:

-r
Create reclass map with statistics as category labels
-p
Do not create output maps; just print statistics
--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:

base=name [required]
Name of base raster map
cover=name [required]
Name of cover raster map
quantiles=integer
Number of quantiles
percentiles=float[,float,...]
List of percentiles
Default: 50
bins=integer
Number of bins to use
Default: 1000
output=name[,name,...]
Resultant raster map(s)

Table of contents

DESCRIPTION

r.stats.quantile is a tool to analyse exploratory statistics of a floating-point "cover layer" according to how it intersects with objects in a "base layer". It provides quantile calculations as selected "zonal statistics".

NOTES

r.stats.quantile is intended to be a partial replacement for r.statistics, with support for floating-point cover maps. It provides quantile calculations, which are absent from r.stats.zonal.

SEE ALSO

r.quantile, r.stats.zonal, r.statistics

AUTHOR

Glynn Clements

Last changed: $Date: 2016-08-07 14:29:36 -0700 (Sun, 07 Aug 2016) $

SOURCE CODE

Available at: r.stats.quantile source code (history)


Note: A new GRASS GIS stable version has been released: GRASS GIS 7.4, available here.
Updated manual page: here

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© 2003-2018 GRASS Development Team, GRASS GIS 7.0.7svn Reference Manual