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Re: interpolation and to extract between 3D plots

  • To: mathgroup at smc.vnet.net
  • Subject: [mg101285] Re: interpolation and to extract between 3D plots
  • From: M <xrayspectrum at googlemail.com>
  • Date: Tue, 30 Jun 2009 06:32:08 -0400 (EDT)
  • References: <h22934$hm6$1@smc.vnet.net> <h24qur$rl8$1@smc.vnet.net>

On Jun 27, 12:06 pm, Jens-Peer Kuska <ku... at informatik.uni-leipzig.de>
wrote:
> Hi,
>
> hwat do you mean with "3D volume" the data lie all in a
> plane an it will never be a volume. Or do you mean
>
> ListPlot3D[dtvalues]
>
> ?
>
> Regards
>    Jens
>
> M wrote:
> > Hi All,
>
> > I have the following data in the form {x,y,z} ;
>
> > dtvalues= {{0.360374, 183.717, -659.}, {10.1899, 186.526, -659.},
> > {17.562, 193.898, -659.}, {20.0194, 203.376, -659.}, {17.562, 213.206,
> > -659.}, {10.1899, 220.578, -659.}, {0.360374, 223.386, -659.},
> > {-9.46912, 220.578, -659.}, {-16.8412, 213.206, -659.}, {-19.2986,
> > 203.376, -659.}, {-16.8412, 193.898, -659.}, {-9.46912, 186.526,
> > -659.}, {0.360374, 183.717, -660.5}, {10.1899, 186.526, -660.5},
> > {17.562, 193.898, -660.5}, {20.0194, 203.376, -660.5}, {17.562,
> > 213.206, -660.5}, {10.1899, 220.578, -660.5}, {0.360374, 223.386,
> > -660.5}, {-9.46912, 220.578, -660.5}, {-16.8412, 213.206, -660.5},
> > {-19.2986, 203.376, -660.5}, {-16.8412, 193.898, -660.5}, {-9.46912,
> > 186.526, -660.5}, {0.360374, 183.717, -662.}, {10.1899, 186.526,
> > -662.}, {17.562, 193.898, -662.}, {20.0194, 203.376, -662.}, {17.562,
> > 213.206, -662.}, {10.1899, 220.578, -662.}, {0.360374, 223.386,
> > -662.}, {-9.46912, 220.578, -662.}, {-16.8412, 213.206, -662.},
> > {-19.2986, 203.376, -662.}, {-16.8412, 193.898, -662.}, {-9.46912,
> > 186.526, -662.}};
>
> > Two questions
> > 1.) How to build a 3D volume for visualization for this data.
> > 2.) Is it possible to extract the data at various z values like {z =
> > -659.095, -660, etc.}
>
> > Thank you for your help !!!!

the data is not in a plan.
there is difference in the [z] values which corresponds to different
planes.




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