MathGroup Archive 1995

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  • To: mathgroup at
  • Subject: [mg1655] 3D-Surface-Plot:Help!
  • From: h.hochmeister at (Hannes Hochmeister)
  • Date: Sat, 8 Jul 1995 06:05:37 -0400
  • Organization: magnet Online Service

To all Mathematica-Freaks and -Specialists:

Please, can you help me with following Problem:

We have to plot the surface of a landfill or a certain landscape in a
Also we need a ContourPlot in 3D of this surface.
In Mathematica Journal, Vol. 4 Issue 2 and 4 are two articles which give a
solution for the problem, but only when the data are values of a function or
of a regularely matrix.
But we have only unregular data (coordinates in x, y, z). In this case
Mathematica can not find and plot the z-ordinate to the values of x and y.

If you have a solution for this problem, please send an e-mail to:

Hannes Hochmeister
A-1130 Vienna, Austria
e-mail: h.hochmeister at

Many Thanks!

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