[postgis-devel] [PostGIS] #1318: [raster] Provide some predefined common usage userfunc for ST_MapAlgebraFctNgb

PostGIS trac at osgeo.org
Wed Feb 8 11:18:48 PST 2012


#1318: [raster] Provide some predefined common usage userfunc for
ST_MapAlgebraFctNgb
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 Reporter:  pracine      |       Owner:  dzwarg       
     Type:  enhancement  |      Status:  assigned     
 Priority:  medium       |   Milestone:  PostGIS 2.0.0
Component:  raster       |     Version:  trunk        
 Keywords:               |  
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Comment(by pracine):

 Bborie is the true reference for quantiles. You can look at the examples
 in wikipedia: http://en.wikipedia.org/wiki/Quantile

 I would make it low priority as the other ones are more common:
 ST_Distinct, ST_StdDev, ST_Median, ST_Majority, ST_Minority...

-- 
Ticket URL: <https://trac.osgeo.org/postgis/ticket/1318#comment:4>
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