The MathWorks, Inc. web site
NOTE: Students can purchase MATLAB for around 100 dollars.
The Mathtools web site
The motherload of matlab code
Mike Cliff's GMM package web site
NOTE: the past gmm files in the Econometrics Toolbox were from Mike Cliff, but this is now the best place to get the most up-to-date versions.
R. Kelley Pace's spatial statistics toolbox for MATLAB web site
I stole many of Kelley's sparse matrix ideas for use in the spatial econometrics function library.
And, Kelley (being a great guy) gave me permission to include some of his functions in the Econometrics Toolbox.
KALMTOOL: A Kalman filtering functions for MATLAB
Does extended filtering and has c-mex functions for speed
Google's directory on MATLAB
Mastering MATLAB web site
From the authors of the textbooks on MATLAB
Kevin Murphy's web site
The author of the UCSD_garch toolbox functions.
Online tutorials for MATLAB
From Duke University.
Computational Economics resources site
StatSci.org MATLAB page
Includes links to many toolboxes and other code.
Statbox 4.2 by Gordon Smyth
University of Queensland