From: dodo_2k@yahoo.com
Subject: Re: scattered data interpolation using Natural Neighbors
Date: Mon, 24 May 1999 15:51:51 GMT
Newsgroups: sci.math,sci.math.num-analysis,comp.graphics.algorithms,comp.graphics.misc

In article <7hvaeu$a1c@spool.cs.wisc.edu>,
  billh@ssec.wisc.edu (Bill Hibbard) wrote:
> >    I have been stumped by a problem in scattered data interpolation in
> >3D. I need to interpolate a property value in 3D space given a random
> >set of points (in 3D space) where the property values are known. I would
> >be very grateful if someone could point me to a source which would solve
> >my problem. Specifically I'm looking for some software that would do it
> >for me.
>
Look in Netlib and get algorithm 661 (quadratic shepard interpolation
by Renka)

http://cm.bell-labs.com/netlib/toms/index.html
http://cm.bell-labs.com/netlib/toms/661.gz

HTH


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