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MathGroup Archive 1997

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Re: Help: Implicit 3D-Plot

  • To: mathgroup at smc.vnet.net
  • Subject: [mg7991] Re: Help: Implicit 3D-Plot
  • From: Paul Abbott <paul at physics.uwa.edu.au>
  • Date: Wed, 30 Jul 1997 23:57:43 -0400
  • Organization: University of Western Australia
  • Sender: owner-wri-mathgroup at wolfram.com

Claus Wisser wrote:

> I would like to create a 3D-Plot of a implicit function.Please can someone
> tell me how to do it (for example x^2/10+y^2/20+z^2/30=1).

In the Standard Packages you will find ContourPlot3D:

 In[1]:=  <<Graphics`ContourPlot3D`

This produces a three-dimensional plot of the zero values of the
function. 

 In[2]:= ContourPlot3D[x^2/10+y^2/20+z^2/30-1, {x,-4,4}, {y,-5,5},
{z,-6,6}]

Cheers,
	Paul 
 
____________________________________________________________________ 
Paul Abbott                                   Phone: +61-8-9380-2734
Department of Physics                           Fax: +61-8-9380-1014
The University of Western Australia           
Nedlands WA  6907                     mailto:paul at physics.uwa.edu.au 
AUSTRALIA                              http://www.pd.uwa.edu.au/Paul

            God IS a weakly left-handed dice player
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