Econometrics Toolbox
Science, Math, Software, MATLAB - Econometrics Toolbox. [free].
http://spatial-econometrics.com/
Genetic and Evolutionary Algorithm Toolbox
The GEATbx provides global optimization capabilities in Matlab. In an easy to use way powerful genetic and evolutionary algorithms find solutions to your problems not suitable for traditional optimization approaches.
http://www.geatbx.com/
OPTI-NUM solutions
Science, Math, Software, MATLAB - OPTI-NUM solutions. Reseller of MATLAB, Simulink and related products in Southern Africa.
https://www.optinum.co.za/
IndiaSoft Technologies (P) Ltd.
Science, Math, Software, MATLAB - IndiaSoft. Scientific and Statistical solutions to Engineering and R&D Organizations in India.
https://www.indiasoft.co.in/
Podium Technology
Science, Math, Software, MATLAB - Podium Technology. Specialises in producing tools for MATLAB/Simulink that enhance their use in generating control systems for embedded control units and their application tools.
http://www.podiumtechnology.co.uk/
COMSOL : COMSOL - Multiphysics Modeling
Science, Math, Software, MATLAB - FEMLAB - Multiphysics in MATLAB. [commercial] A powerful interactive environment for modeling and solving scientific and engineering problems involving partial differential equations.
https://www.femlab.com/
Octave Home Page
Science, Math, Software, MATLAB - Octave Home Page. GNU Octave is freely redistributable software that provides a command line interface for solving linear and nonlinear problems numerically.
https://www.octave.org/