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MathGroup Archive 1998

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Re: Contour plot from (x,y,z) numerical data?

  • To: mathgroup at smc.vnet.net
  • Subject: [mg14804] Re: [mg14781] Contour plot from (x,y,z) numerical data?
  • From: Jurgen Tischer <jtischer at col2.telecom.com.co>
  • Date: Wed, 18 Nov 1998 01:29:04 -0500
  • Organization: Universidad del Valle
  • References: <199811140808.DAA03509@smc.vnet.net.>
  • Sender: owner-wri-mathgroup at wolfram.com

Hi Patrick,
if your data sit on a grid (not necessary regular), you can use
Interpolation to generate a InterpolatingFunction which you plug into
the standard plot functions. If not -- try
DiscreteMath`ComputationalGeometry`, TriangularSurfacePlot.

Jurgen

Patrick Martin wrote:
> 
> I have data in the form of (x,y,height) generated from a program--ie
> simple lists of numbers. How can I make a contour plot? thanks
> pm



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