Fri, 18 Feb 2011 20:24:31 +0100, Nils Wagner wrote:
> what is the reason for the white areas in the corners of the
> interpolation domain?
> Any idea ?

Griddata does not do any extrapolation, and the corners are outside the 
convex hull of the point set.

> import numpy as np
> from scipy.interpolate import griddata

BTW, if you're using Scipy's griddata, the Scipy lists might be a better 
place to ask :)




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