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PMPack - Parameterized Matrix Package

version (686 KB) by Paul Constantine
Polynomial spectral methods for solving parameterized matrix equations.


Updated 01 Nov 2010

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Contains a suite for approximating the solution of a parameterized matrix equation using either a residual minimizing spectral Galerkin method or pseudospectral method. Both methods employ a basis of orthogonal polynomials -- multivariate polynomials are constructed at products of univariate polynomials.

Demos are provided, although the demo for solving the elliptic PDE with a Karhunen-Loeve expansion for the log of the coefficients requires the MATLAB PDE Toolbox.

Also contains utilities for working with the orthogonal polynomials and associated Gaussian quadrature rules.

Cite As

Paul Constantine (2021). PMPack - Parameterized Matrix Package (, MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2009b
Compatible with any release
Platform Compatibility
Windows macOS Linux

Inspired by: Random Field Simulation

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