SOM Toolbox is a software library for Matlab 5 (version 5.2 at least) implementing the Self-Organizing Map (SOM) algorithm.
http://www.cis.hut.fi/projects/somtoolbox/
Toolbox for working with kriging approximations to computer models. Includes zip download and reference file in pdf format.
http://www.imm.dtu.dk/~hbn/dace/
[commercial] A powerful interactive environment for modeling and solving scientific and engineering problems involving partial differential equations.
http://www.femlab.com/
Provided by the U.S. Naval Academy can be used to learn or review Matlab commands. Site last updated 1996.
http://web.usna.navy.mil/~mecheng/DESIGN/CAD/MATLAB/usna.html
Two toolboxes for use with MATLAB: the Robust Modal Control Toolbox and the Linear Fractional Representation Toolbox.
http://www.cert.fr/fr/dcsd/IDCO/IDCOPUB/perso/Magni/booksandtb.html
A MATLAB toolbox for solving optimal control problems.
http://www.accesscom.com/~adam/RIOTS/
Provides bidirectional interfaces with a number of finite element file formats.
http://www.sdtools.com/femlink.html
Provides extensions linked to general 3-D finite element modelling, experimental modal analysis and test/analysis correlation.
http://www.sdtools.com/sdt/