Re: ListPlot3D help
- To: mathgroup at smc.vnet.net
- Subject: [mg21522] Re: ListPlot3D help
- From: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
- Date: Fri, 14 Jan 2000 02:43:38 -0500 (EST)
- Organization: Universitaet Leipzig
- References: <85esnh$pbu@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
Hi,
if you have a equal spaced rectangular grid of data you can simpliy
remove the x,y pairs and use ListPlot3D[].
If you have a irregular grid you may have a look at
the standard package:
DiscreteMath`ComputationalGeometry`
and the TriangularSurfacePlot[] function.
Hope that helps
Jens
Luca Bonci wrote:
>
> Hello, I need to obtain a 3D plot by using a data file. I could not find
>
> any other way that to use ListPlot3D but it seem that this accepts only
> heigths arrays, namely a
> rectangular array containing the heights of the surface. In this way I
> cannot obtain the right
> scales on the x a y axis becasue the x and y data are not considered!
>
> Is there any way to plot a real three-dimensional set of data written as
>
> a set of {x,y,z} points?
>
> Thanks a lot
>
> Luca