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Re: plotting in 3D
From: |
Etienne Grossmann |
Subject: |
Re: plotting in 3D |
Date: |
Thu, 01 Feb 2001 16:05:08 +0000 |
User-agent: |
WEMI/1.13.7 (Shimada) FLIM/1.13.2 (Kasanui) Emacs/20.7 (i386-debian-linux-gnu) (with unibyte mode) |
Hello,
From: address@hidden
# Hi
#
# I don't understand how to plot in 3d a matrix (30 x 3). I read
# sombrero.m but in my case the mesh is partial, and the "gset
# parametrics" is ununderstandable.
#
# any help ?
What about :
octave:361> [x, y] = meshgrid (linspace (-10,10,30),linspace (-10,10,30));
octave:362> z = sin (x) + y.^2/100;
octave:363> mesh (x, y, z)
I have written a 'vmesh (x,y,z)' function that launches a VRML
browser and lets you examine your surface. No axes or tics, though;
also, you need to have the browser installed.
Cheers,
Etienne
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- plotting in 3D, courtois, 2001/02/01
- Re: plotting in 3D,
Etienne Grossmann <=