Traingular mesh, face normals plotting

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Veera Venkata Sai Krishna Chundru
回答： KSSV 2022-1-1
I have imported a stl file to Matlab and meshed it. After triangular meshing, I need to calculate and plot surface normal for each traingular face of the meshed figure. How to proceed?

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KSSV
KSSV 2022-1-1
You can use the function facenormal. Read it here: https://in.mathworks.com/help/matlab/ref/triangulation.facenormal.html

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