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MathGroup Archive 2006

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A bug in ListPlot3D ?

  • To: mathgroup at smc.vnet.net
  • Subject: [mg65906] A bug in ListPlot3D ?
  • From: "Hui Fang" <fangh73 at xmu.edu.cn>
  • Date: Sat, 22 Apr 2006 04:54:32 -0400 (EDT)
  • Sender: owner-wri-mathgroup at wolfram.com

I'm trying to use ListPlot3D to show a interesting surface. However, the
result is very confusing. Since my data is rather long, I'll just use 4
points to explain what happened.

 

ListPlot3D[{{3,55,-3},{3,60,-3},{4,55,-2},{4,60,-2.5}}]

 

The range of x and y axes are between {1,3} and {1,4} respectively, but the
y axes is supposed to be about 60! The worse thing is the z axis has a range
from 1 to 60, not showing anything NEGATIVE!

 

Anybody has any idea what's going on? I am using Mathematica 4.1. Thanks a
lot!

 

Dr. H. Fang

Department of Physics

Xiamen Univeristy

Xiamen, Fujian 361005



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