Plot a list of 3D data

list
plot3d

asked 2011-05-17 18:01:22 +0100

v_2e

293 ●17 ●32 ●40

updated 2011-05-22 14:58:34 +0100

Kelvin Li
503 ●5 ●12 ●17

Hello! I have a task to plot a list of 3D data of the following form:

 x  y  z
(1, 1, 1)
(1, 5, 7)
(8.8, 0, 3)
(7.5, 1.91, 11.8)
(0, 0, 0)

It looks like with "list_plot3d()" I can only get a surface, while I need just the dots with the appropriate coordinates (x, y, z). How can I do that?

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answered 2011-05-17 18:16:48 +0100

benjaminfjones
2775 ●8 ●44 ●76 http://bfj7.com/

Try the point3d function:

sage: L = [ (1, 1, 1), (1, 5, 7), (8.8, 0, 3),  (7.5, 1.91, 11.8), (0, 0, 0) ]
sage: point3d(L)

See the documentation for point3d by typing point3d? at the command line. See the text3d function if you want to add text labels to your points.

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Thanks a lot! This is indeed what I wanted to do! To my mind, this function is definitely belongs to the "3D Graphics" section of the Tutorial. Maybe even to "List Plots" subsection, because such function is used very often.

v_2e ( 2011-05-17 18:39:10 +0100 )edit

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Asked: 2011-05-17 18:01:22 +0100

Seen: 1,728 times

Last updated: May 17 '11

Plot a list of 3D data edit