#2466: r.param.scale slow on Windows when there is no data in raster
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Reporter: annakrat | Owner: grass-dev@…
Type: defect | Status: new
Priority: normal | Milestone: 7.0.0
Component: Raster | Version: unspecified
Keywords: r.param.scale, nan | Platform: MSWindows 8
Cpu: Unspecified |
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Comment(by annakrat):
Replying to [comment:3 glynn]:
> AFAICT, you either need to accept that nulls will propagate (i.e. if any
cell in the window is null, the result will be null), or replace the
least-squares fitting algorithm with something which can handle nulls.
I changed it so that nulls propagate (r62648). I will test on Windows if
there will be any speed difference.
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Ticket URL: <http://trac.osgeo.org/grass/ticket/2466#comment:4>
GRASS GIS <http://grass.osgeo.org>
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