Surfnorm cubic fit plot

5 vues (au cours des 30 derniers jours)
Deniz
Deniz le 3 Avr 2019
Hello community,
The function surfnorm says "After performing a bicubic fit of the data in the x, y, and z directions, diagonal vectors are computed and crossed to form the normal at each vertex."
I am wondering how I can plot the fitted curves to check if it was a correct shape in surfnorm. With this information, I can compare the normal with the real surface normals and the generated mesh-surfnorm normals.
An example top view:
For instance the normals from the surfnorm on such a mesh do not seem to be convenient, that's why I want to compare the results.
Thank you for your help and time!
  1 commentaire
Bjorn Gustavsson
Bjorn Gustavsson le 3 Avr 2019
I dont see a surface?
One thing to keep in mind is that you might need to explicitly tell matlab to have equal scales in all three (two in your plot?) directions:
axis equal
HTH

Connectez-vous pour commenter.

Réponses (0)

Catégories

En savoir plus sur Lighting, Transparency, and Shading dans Help Center et File Exchange

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by