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2D matrix to 3D cylinder

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martin martin
martin martin on 4 Mar 2019
Commented: martin martin on 7 Mar 2019
Hello,
could anyone advise me how to make a cylinder from 2D matrix of a number of rows and columns eg x = rand(5,10). And then interpolate values around its perimeter and display it?
Best regards

Accepted Answer

Matt J
Matt J on 4 Mar 2019
Edited: Matt J on 4 Mar 2019
If you have the Image Processing Toolbox, you would use the warp command, e.g.,
[X,Y,Z] = cylinder(ones(1,5),100);
warp(X,Y,Z,rand(5,10));
  4 Comments
Benjamin Kraus
Benjamin Kraus on 7 Mar 2019
Can't you just call colormap and specify the desired colormap?
colormap(jet)
martin martin
martin martin on 7 Mar 2019
Ben, thank you.
c3.PNG

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