Mesh-style 3D graphs
- To: MATHGROUP at yoda.physics.unc.edu
- Subject: Mesh-style 3D graphs
- From: barenco at vax.ox.ac.uk
- Date: Thu, 03 Mar 1994 11:21:35 +0000
Hi
I have a question with ListPlot3D :
I have a function f sampled in an array NxN (say 64x64), and
I'd like to plot f as a Mesh. To do that I use
In[3]:= ListPlot3D[array,Shading->False]
It works fine, but it tends to get quite messy when N is
large (too many lines on the graph). Things would be much
better if I could plot only one line out of two (for instance). To
do that, one easy solution is to construct out of my initial
array, a new array where I pick up one element out of two.
But doing that, I loose resolution, it would be much better
to keep the NxN array and to convert it into a Mesh, such
that between adjacent points of the Mesh, I have something
better than a straight line.
Is there any easy way to do that with the built in functions
of Mma ?
Thanks for your help
Adriano Barenco
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Adriano Barenco email: barenco at vax.ox.ac.uk
Clarendon Laboratory phone: (0865) 272 333
Parks Road fax: (0865) 272 400
Oxford OX1 3PU