[SciPy-user] Re: 2D interpolation from a set of irregularly spaced
emsellem at obs.univ-lyon1.fr
Tue Jul 19 12:07:44 CDT 2005
thanks for the tip; But then in practice how did you do it?
>On 2005-07-19, Eric Emsellem <emsellem at obs.univ-lyon1.fr <http://www.scipy.net/mailman/listinfo/scipy-user>> wrote:
>>/ Hi again,
>/>/ Robert Kern provided me some input with a link to Scientific Python
>/>/==> However this is again using an ORTHOGONAL GRID!
>/>/ The set of points I am using are NOT on an orthogonal grid but are
>/>/ RANDOMLY positioned points...
>/>/ So any idea on how to interpolate a set of randomly positioned
>/>/ x,y ?? (so I have three 1D arrays: x, y for the positions, and
>/>/ z for the values. I need to know z at other positions...)
>I had to do the same thing recently, and the only workable
>solution I was able to find was a triangulated surface.
Observatoire de Lyon emsellem at obs.univ-lyon1.fr
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