Point cloud normal vector by Jered Wells

NORMND computes the vector normal to points in an N-D point cloud (eigenvector, eigenvalue, normal)

normnd(data,varargin)

Laplacian in 1D, 2D, or 3D by Andrew Knyazev

Sparse (1-3)D Laplacian on a rectangular grid with exact eigenpairs. (2d, 3d, laplacian)

laplacian(varargin)

Extracting Simulink State Definition (Example 1) by Dan Lluch

Explores how Simulink defines its states and what you can do once you know that definition. (simulink, state, order)

Example1.m

getstatenames(mdl)

Power iteration to find max/min eigenvalue/vector by Steven Huang

This is an c-mex function to find the max/min eigenvalue/vector. (eigenvalue, power method, linear algebra)

error_ellipse by AJ Johnson

Plot an error ellipse depicting confidence interval given a covariance matrix. (confidence, ellipse, covariance)

h=error_ellipse(varargin)