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3D plot from a matrix
From: |
guido.bonalumi |
Subject: |
3D plot from a matrix |
Date: |
Thu, 15 May 2014 03:09:12 -0700 (PDT) |
Hi everyone,
I want to generate a 3D plot from a matrix but I do not know how to do it.
The matrix (30x13) contains the Z values that I want to plot, but this
values are not equally spaced:
- in the X direction I have 30 step of data which I can consider equally
spaced, but I want a scale from 0 to 1 on this axis (it represent a non
dimensional coordinate);
- in the Y direction the coordinates are from 0 to 67.9 but these values are
not equally spaced (0, 6.8, 13.6, 20.4, 27.2, 34, 40.7, 47.5, 52.1, 56.6,
61.1, 65.6, 67.9); still I want the same scale as the X axis (from 0 to 1).
Then I want to use a specific colormap, the blue to red rainbow.
Can anybody help me with this?
Thanks in advance to everyone.
--
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- 3D plot from a matrix,
guido.bonalumi <=
- Re: 3D plot from a matrix, Juan Pablo Carbajal, 2014/05/15
- Re: 3D plot from a matrix, Andy Buckle, 2014/05/15
- Re: 3D plot from a matrix, guido.bonalumi, 2014/05/15
- Re: 3D plot from a matrix, Andy Buckle, 2014/05/15
- Re: 3D plot from a matrix, guido.bonalumi, 2014/05/15
- Re: 3D plot from a matrix, Juan Pablo Carbajal, 2014/05/15
- Re: 3D plot from a matrix, guido.bonalumi, 2014/05/17
- Re: 3D plot from a matrix, Juan Pablo Carbajal, 2014/05/17
- Re: 3D plot from a matrix, Francesco Potortì, 2014/05/18
- Re: 3D plot from a matrix, guido.bonalumi, 2014/05/18