#873: r.univar: allow percentile= to be doubles --------------------------+------------------------------------------------- Reporter: hamish | Owner: [email protected] Type: enhancement | Status: new Priority: major | Milestone: 6.5.0 Component: Raster | Version: svn-develbranch6 Resolution: | Keywords: r.univar, stats Platform: All | Cpu: All --------------------------+------------------------------------------------- Comment (by glynn):
Replying to [ticket:873 hamish]: > for `r.univar` it is useful to have sub-integer percentile output, e.g. for calculating confidence intervals/sigma at 68.2689%, 95.45%, and 99.73%. Currently `r.univar` only accepts whole integers for the percentile=. Actually it's worse: it accepts floats on the command line but they quietly get truncated into integers.(!) > See [http://article.gmane.org/gmane.comp.gis.grass.user/20744] > Currently `r.colors.stddev` is hit by this and probably anyone doing stats on map values. Note that `r.quantile` supports non-integer percentiles, works with large maps, and is significantly more efficient. -- Ticket URL: <https://trac.osgeo.org/grass/ticket/873#comment:1> GRASS GIS <http://grass.osgeo.org>
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