How can I plot surface normals?

2021 3 24
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更新时间：2021 5 6
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此 个问题 已被 Cris LaPierre 标记
  • 由 Cris LaPierre 在 2021-3-24 标记为 重复。

    https://www.mathworks.com/matlabcentral/answers/769632-how-can-i-plot-the-surface-normal-variation-of-any-given-surface?s_tid=srchtitle

I am using the PDE toolbox to import a geometry and plot it. I now need to obtain the surface normals of that geometry, but I can't seem to do it. I have tried surfnorm and quiver, but it doesn't lead me anywhere. I don't know what I'm doing wrong. Any ideas?

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darova
darova 2021-3-24
surfnorm needs surface object. Can you interpolate your data to create surface?
The object I am importing is a surface, so I assumed that would do it.

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Rena Berman
Rena Berman
2021-5-6

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