[SciPy-user] cookbook example on irregularly spaced data fails

Craig Maloney cmaloney at kitp.ucsb.edu
Thu Sep 21 13:17:41 CDT 2006


Hi all.

I'm trying to use the delaunay module in the sandbox to do natural  
neighbor interpolation.  I'm trying to follow the cookbook example at:

http://www.scipy.org/Cookbook/Matplotlib/ 
Gridding_irregularly_spaced_data

The "zi's" I get at the end of the day are all NaN.  If I play around  
with the parameters, I can get *some* of the zi's to be nan.

Any ideas of what might be wrong?

numpy-1.0rc1
scipy-0.5.1

Thanks,
Craig

------------------------------------------------------
Craig Maloney
http://www.pha.jhu.edu/~cmaloney/



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