Plot in 3D without interpolation

asked 2012-07-30 04:02:06 +0100

jaia
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Can I use list_plot3d without interpolation, or is there some equivalent? I just want to plot the output of a numerical integration (specifically, the Lorenz attractor) and the interpolation is not helpful.

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Are you wanting to plot a surface or a line? The examples in achrzesz's answer below are 3d line plotting, but your question asks about list_plot3d, which plots surfaces.

Jason Grout ( 2012-07-30 11:28:52 +0100 )edit

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answered 2012-07-30 06:38:42 +0100

achrzesz
2768 ●5 ●25 ●60

updated 2012-07-30 07:07:43 +0100

Compare:

http://sagemath.blogspot.com/2008/01/...

http://ask.sagemath.org/answers/756/r...

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Thanks. line3d works for this example, but what if I really need to plot individual points? Is there any way to do that other than using point and a loop?

jaia ( 2012-07-30 13:19:49 +0100 )edit

For example: sum([point3d((i,i^2,i^3), size=10) for i in range(10)])

achrzesz ( 2012-07-30 13:59:17 +0100 )edit

That's point and a nice loop, but it'll do. :-) Still, this seems like a function somebody should add to Sage.

jaia ( 2012-07-30 14:03:16 +0100 )edit

In second link you can do: points(sol,color='red') or line3d(sol)+points(sol,color='red')

achrzesz ( 2012-07-30 14:29:17 +0100 )edit

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Plot in 3D without interpolation

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