multicollinearity and VIF of raster variables

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01-04-2013 10:34 PM
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I want to know the multicollinearity between different raster layers such temperature and precipitation related variables.
How should I do that in ArcGIS?

Can the Variance Inflation Factor (VIF) be calculated in ArcGIS?
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I don't think it's possible to do that in ARC. I would encourage you to do that in python using arcpy.RasterToNumpyArray to transform your raster in an array.
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