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Hi, <br>
<br>
Is it correct that the time it takes to run r.regression.multi
depends on the region settings (i.e., total number of raster cells
in the region), and is not influenced by the number of NULL values
in the raster?<br>
<br>
I am asking because I though I could speed up calculations when
masking out part area (using a mask based on x random points), but
perhaps that doesn't make sense?<br>
<br>
Cheers<br>
<br>
Paulo<br>
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