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   v.univar.sh - Calculates basic univariate statistics for numeric
   attributes in a data table. It will calculate minimum, maximum, range,
   mean, standard deviation, variance, coefficient of variation,
   quartiles, median, and 90th percentile. It is closely based on
   r.univar.sh and uses db.select to create a list values for statistical
   calculations. This script could be replaced by an updated v.univar.
   (GRASS Shell Script)

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   Unless the database and driver are specified, it default the values set
   in db.connect.

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g.region rast=elevation.10m -p
v.random out=samples n=100
v.db.addtable samples col="heights double precision"
v.what.rast samples rast=elevation.10m col=heights
v.db.select samples

v.univar.sh samples col=heights

СÐ. ТÐÐÐÐ

   [1]r.univar, [2]r.univar.sh, [3]v.univar,, [4]db.select,
   [5]d.vect.thematic

   AUTHORS v.univar.sh: Michael Barton, Arizona State University

   and authors of r.univar.sh

   Last changed: $Date: 2006-04-28 15:05:58 -0500 (ÐÑ, 28 Ð°Ð¿Ñ 2006) $

ÐвÑÐ¾Ñ Ð¿ÐµÑевода

References

   1. file://localhost/root/tmp/2/fin/r.univar.html
   2. file://localhost/root/tmp/2/fin/r.univar.sh.html
   3. file://localhost/root/tmp/2/fin/v.univar.html
   4. file://localhost/root/tmp/2/fin/db.select.html
   5. file://localhost/root/tmp/2/fin/d.vect.thematic.html