Meant to copy this to the list as well for completeness.
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---------- Forwarded message ----------
From: Rick Muller <rpmuller@…287…>
Date: Sun, Jul 5, 2009 at 2:03 PM
Subject: Re: [Matplotlib-users] Empty squares at end of data after interpolation with griddata?
To: Jeff Whitaker <jswhit@…146…>
The link should work now. What you say about extrapolation makes perfect sense. I wonder why those points aren’t being computed. In any case, thanks for the help!
Rick
On Sun, Jul 5, 2009 at 7:27 AM, Jeff Whitaker <jswhit@…146…> wrote:
http://files.getdropbox.com/u/533499/griddata-example-text.png
Rick: That URL doesn’t work.
griddata won’t do extrapolation, that is it won’t interpolate outside the convex hull of the data. That’s probably why you see those empty squares at the edges.
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Rick Muller
rpmuller@…287…
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Rick Muller
rpmuller@…287…