1r.univar.sh(1)                Grass User's Manual               r.univar.sh(1)
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NAME

6       r.univar.sh  - calculates univariate statistics from a GRASS raster map
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KEYWORDS

9       raster, statistics
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SYNOPSIS

12       r.univar.sh
13       r.univar.sh help
14       r.univar.sh [-e] map=string  [percentile=integer]
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16   Flags:
17       -e  extended statistics (quartiles and percentile)
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19   Parameters:
20       map=string
21           Name of raster map
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23       percentile=integer
24           Percentile to calculate (requires -e flag) Default: 90
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DESCRIPTION

27       r.univar  calculates  univariate  statistics  of  a  raster  map.  This
28       includes the number of cells counted, mininum and maximum cell  values,
29       range, arithmetic mean, variance, standard deviation and coefficient of
30       variation.  Checking the 'extended statistics' box adds median, 1st and
31       3rd quartiles, and 90th percentile.
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SEE ALSO

34       r.stats
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AUTHOR

37       Markus Neteler, University of Hannover
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39       Last changed: $Date: 2004/09/17 16:54:33 $
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41       Full index
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45GRASS 6.2.2                                                     r.univar.sh(1)