Speed up ListPlot3D
- To: mathgroup at smc.vnet.net
- Subject: [mg28920] Speed up ListPlot3D
- From: "maxao" <maxao at aol.com>
- Date: Fri, 18 May 2001 01:13:27 -0400 (EDT)
- Sender: owner-wri-mathgroup at wolfram.com
Hi Experts,
I work up about 25000 datas of one surface. To show these datas {x,y,z} I
use a package of the following book:
"Mathematica Graphics: Techniques and Applications"
TELOS/Springer-Verlag Publishers, 1994
ISBN 0-387-94047-2
To load this package...
Needs["ExtendGraphics`SurfaceGraphics3D`"];
and to show the Surfaceplot...
ListSurfacePlot3D[xyAsti];
xyAsti is a List of Datas of this kind:
xyAsti={{x1,y1,z1},{x2,y2,z2},...}
To show this Graphic the computer needs a long time.
My question:
Is there any wah to speed up this kind of plot or to speed up generally
ListPlot3D? With what precision does Mathematics 4.0 calculates thes Plots?
Can I reduce this precision in any way? To reduce the datas make me loos
informations about the surface!!!
Probably anybody can give me advice!?
Thank you,
Martin