Esophagus 3D Modelling Issue

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Vittorio 2014-7-9

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https://ww2.mathworks.cn/matlabcentral/answers/141170-esophagus-3d-modelling-issue

关闭： MATLAB Answer Bot 2021-8-20

Hello,

I am trying to build a 3D model of the esophagus (approximated to a cylinder), and I need to define the radius layer-by-layer. I have the data concerning the radius of every cross-section at some instants in time, but I do not know how can I create a dynamic 3D model. I took a look at the function cylinder and patch, but I did not manage to come up with anything.

Any help would be greatly appreciated.

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Vittorio 2014-7-11

I managed to rotate it, thanks for the tip. Still, I need my structure to be symmetric, not shifted with respect to the various radii. What I have now is this:

Vittorio 2014-7-11

编辑：Vittorio 2014-7-11

I searched on file exchange and I found this amazing .m file:

http://www.mathworks.com/matlabcentral/fileexchange/21758-cylinder-surface-connecting-2-points/content/cylinder2P.m

Thanks to all for the support and your answers!

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