[Matplotlib-users] interpolation 2d: delaunay and griddata, bad results

[Martinho MA <mm...@ua...>]

Hello,

I need to interpolate from a 2d grid to another one.
I tryed to use griddata (with natgrid) but the returned data if fully 
masked. So, I used directly delaunay triangulation and I obtained quite 
bad results!!

I send attached a small code and the output figure as png. I also send 
my data as npz (32k).
To generate it just run
 >>python test.py 1

or from python:
 >import test
 >test.go()

Thanks for the help
mma


matplotlib.__version__
0.99.1

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