Alternative to ListContourPlot3D
- To: mathgroup at smc.vnet.net
- Subject: [mg40541] Alternative to ListContourPlot3D
- From: "Y.A.Tesiram" <yas at pcomm.hfi.unimelb.edu.au>
- Date: Wed, 9 Apr 2003 20:26:51 -0400 (EDT)
- Sender: owner-wri-mathgroup at wolfram.com
Dear Group, ListContourPlot3D can be excruciating slow when trying to construct a 3D image out of a series of (say 40 to 50) high resolution 2D (512 * 512 matrix) images. Can someone suggest an alternate strategy for handling these types of data sets. As a short example, take 10 4x4 images. testdata = Range[10*4*4]; twoDimages = Partition[Partition[testdata,4],4]; You can use Raster or ListDensityPlot or ListContourPlot to look at each image. e.g. ListDensityPlot[twoDimages[[1]], Mesh->False, PlotRange->All] will give you a 2D image of the first image in that set of which there are 10. I want to put all these images together as a 3D volume. ListContourPlot is what I have found and with large data sets it is really really slow. What are my options? Thanks Yas