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