How do I calculate the curvature of the patch in MATLAB?

I have a 3D nonuniform data set of x,y,z coordinates (i.e. each is a vector).

I would like to calculate the curvature of the patch in MATLAB.

Answer 1

[MathWorks Support Team]

MATLAB does not currently have any built in functions to perform this task. However the following links contain solutions may be pertinent to this problem.

http://groups.google.com/group/comp.soft-sys.matlab/browse_thread/thread/89cb36ddaee73756/225ef499c64aee00?q=curvature+&rnum=8#225ef499c64aee00

http://groups.google.com/group/comp.soft-sys.matlab/browse_thread/thread/c05f2131c3a67254/e11bb1c0e8f4e1ab?q=curvature+&rnum=4#e11bb1c0e8f4e1ab