NAME
r.univar.sh - calculates univariate statistics from a GRASS raster map
KEYWORDS
raster, statistics
SYNOPSIS
r.univar.sh
r.univar.sh help
r.univar.sh [-e] map=string [percentile=integer]
Flags:
- -e
- extended statistics (quartiles and percentile)
Parameters:
- map=string
- Name of raster map
- percentile=integer
- Percentile to calculate (requires -e flag)
- Default: 90
DESCRIPTION
r.univar calculates univariate statistics of a raster map. This
includes the number of cells counted, mininum and maximum cell values,
range, arithmetic mean, variance, standard deviation and coefficient of
variation.
Checking the 'extended statistics' box adds median, 1st and 3rd quartiles,
and 90th percentile.
SEE ALSO
r.stats
AUTHOR
Markus Neteler, University of Hannover
Last changed: $Date: 2004/09/17 16:54:33 $
Main index - raster index - Full index