[commercial] Gray-scale morphological tools for image segmentation, non-linear filtering, pattern recognition and image analysis.
http://www.mmorph.com/
Focuses on the linear discriminant function, including its generalization to quadratic discriminant function by non-linear data mapping, unsupervised learning algorithms and minimax learning algorithms. [free]
http://cmp.felk.cvut.cz/~xfrancv/stprtool/index.html
An interactive program which allows the user to visualize the affect of complex maps, especially, but not exclusively, those which are holomorphic.
http://math.rice.edu/~polking/holo.html
Modular PC-based real-time audio processing toolkit with seamless integration to the MATLAB environment allowing rapid prototyping of signal processing algorithms at pro-audio sample rates. No peripheral DSP hardware required.
http://www.soundslogical.com/
The Chemometrics Toolbox provides more than 40 specialized MATLAB functions for chemometric calibration, including quantitative and qualitative analysis using powerful methods such as Multiple Linear Regression, Principal Component Regression, and Partial Least-Squares in latent variables.
http://www.chemometrics.com/software/chemometrics.html
Provides robust, fast, and high-order accurate solvers for a core set of partial differential equations - including the Laplace, Poisson and modified Helmholtz equations. [free] These arise throughout classical and modern physics, in areas such as electrostatics, magnetostatics, incompressible flow, astrophsyics, and computational chemistry.
http://www.madmaxoptics.com/technology/products/FMMToolbox.asp
[free] MATLAB software for neural networks and other pattern recognition algorithms. Special features include Bayesian methods, Gaussian Processes and visualisation.
http://www.ncrg.aston.ac.uk/netlab
Modeling, simulation and prototyping of physical, chemical and mechanical systems. Data analysis, graphics and visualization. One student/one teacher instruction in MATLAB and Simulink in most of Southern Ontario. Small programming contracts of ~$100 are also accepted.
http://www.stiwww.com