Re: ScatterPlot questions
- To: mathgroup at smc.vnet.net
- Subject: [mg37555] Re: ScatterPlot questions
- From: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
- Date: Tue, 5 Nov 2002 04:59:13 -0500 (EST)
- Organization: Universitaet Leipzig
- References: <apvd25$rse$1@smc.vnet.net>
- Reply-to: kuska at informatik.uni-leipzig.de
- Sender: owner-wri-mathgroup at wolfram.com
Hi,
look what TriangularSurfacePlot[] form
<<DiscreteMath`ComputationalGeometry`
can do for you.
Regards
Jens
ctgarric at edisto.cofc.edu wrote:
>
> I have two questions:
> First: I have created several files of 3D scatterplots from lists
> imported from text files. It looks like this:
>
> << Graphics`Graphics3D`
> SetDirectory["c:\Documents and Settings\chris\My Documents\mathxyeke"]
> Directory[]
> data = ReadList["33.txt", Number, RecordLists -> True];
> ScatterPlot3D[data, PlotRange -> {0, 2}, BoxRatios -> {1, 1, 1.5},
> ViewPoint -> {1, .1, -.1}, Boxed -> False,
> AxesEdge -> {{1, -1}, {1, -1}, {-1, 1}}]
>
> I would like to create a surface plot with this data as well, I found
> some discussion in the archives, but could not find any answers on how to
> do this. ListSurfacePlot does not seem to work, I believe that is
> because the points are not uniformly spaced in the x-y plane. Anyhelp on
> how to do this would be great.
>
> Second: I have taken these plots and put them in a single program by
> copy/paste so that Mathematica can animate them. I am having a hard time
> exporting these graphics as a animation into a .gif file. The problem is
> that i cannot define the cells as a "graphic" expression that Mathematica
> will convert. I gat create .gifs of individual images from the original
> files, but cannot create the .gif for the animation. Can someone give me
> a few pointer?
>
> ctgarric at edisto.cofc.edu