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MathGroup Archive 1999

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Re: Asking you how to...

  • To: mathgroup at smc.vnet.net
  • Subject: [mg19551] Re: Asking you how to...
  • From: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
  • Date: Wed, 1 Sep 1999 23:06:55 -0400
  • Organization: Universitaet Leipzig
  • References: <7qfnae$aqf@smc.vnet.net>
  • Sender: owner-wri-mathgroup at wolfram.com

Hi,

you should take a look to

DiscreteMath`ComputationalGeometry`TriangularSurfacePlot[]

The book by Tom Wickham-Jones has a similar function (that is faster)
and the packages are on MathSource.

Hope that helps
  Jens

Huberto Closs wrote:
> 
> Dear Sir,
> 
> I am having a hard time to find out how to use Mathematica to plot
> experimental Physics results which consist of a set of lines with
> three measured numbers each, respectively corresponding to
> 
>      DataX  DataY  DataZ[DataX,DataY]
> 
> that is, where DataZ is a measured quantity whose two-dimensional
> dependence on variables DataX and DataY should be graphically
> displayed through three-dimensional and contour plots of DataZ as a
> function of DataX and DataY. Please note, however, that DataX and
> DataY are not evenly spaced, so that I cannot just take DataZ as an
> array and use ReadList and ListPlot3D or ListContourPlot to draw
> graphics showing DataZ dependence on DataX and DataY.
> 
> I am using Mathematica Version 2.2. Please, tell me how to do it.
> 
> Sincerely yours,
> 
> Huberto Closs


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