Extended statistics adds median, 1st and 3rd quartiles, and 90th percentile.
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 samples col=heights type=point
Last changed: $Date: 2007-02-15 15:27:17 +0100 (Thu, 15 Feb 2007) $