       Re: 3D table plot Pbs

• To: mathgroup at smc.vnet.net
• Subject: [mg13170] Re: 3D table plot Pbs
• From: dreissNOSPAM at nospam.earthlink.net (David Reiss)
• Date: Mon, 13 Jul 1998 07:42:19 -0400
• Organization: EarthLink Network, Inc.
• References: <6nskbn\$fc3@smc.vnet.net>
• Sender: owner-wri-mathgroup at wolfram.com

```ListPlot3D only takes a rectangular array of z-values as an argument.
Thus, in your case you would want

ListPlot3D[ Table[ z[i][j],  {i,0,8},{j,0,4}]]

There is also the function ListSurfacePlot3D in the add-on package
Graphics3D that takes arguments in the form that you are trying.

--David

In article <6nskbn\$fc3 at smc.vnet.net>, Lotfi BAGHLI
<Lotfi.Baghli at green-uhp.u-nancy.fr> wrote:

> Hi,
>
> Please, I would like you to tell me how can we plot in 3D a Table
> z=f(x,y).
> I don't want to have the fellowinf format : ( which uses i and j )
>
>  ListPlot3D[ Table[ z[i][j], {i,0,8},{j,0,4}]]
>
> In fact, I want to plot
>
>  Table[ {x[i],y[j],z[i][j]}, {i,0,8},{j,0,4}]
>
> I want to use the x[i] and y[j] for the axes.
>
> In 2D, this works fine :
>  ListPlot[Table[ {x[i], z[i]},  {i,0,8}]]
>
> But in 3D this doesn't work :
>  ListPlot3D[ Table[ {x[i],y[j],z[i][j]},  {i,0,8},{j,0,4}]]
>
>
> Thanks a lot for your help, Please find inclosed the .nb file.
>
> [Please contact the author to get this file. - moderator]

--
David Reiss