An example of the application of Gaussian integration: Vibrations and stability of a loaded side-cracked rectangular plate via the MLS-Ritz method

MATLAB codes for Gaussian integration (provided by Ethan Kubatko):

Quadrature weights and points for numerically integrating over a triangle.

Quadrature weights and points for numerically integrating over a square.

Uniform triangulation refinement

MATLAB examples for Gaussian integration (provided by Numerical Factory):

Quadrilateral Example

Triangular example

Useful links:

John Burkardt

Andy Knight