 Probabilistic Model Toolkit - http://www.hpl.hp.com/downloads/crl/pmt/ [free] Functions for inference and learning in various static and dynamic probabilistic models such as hidden Markov models, linear dynamic systems, Gaussian mixture models, and factor analyzers. |
 EigTool - http://web.comlab.ox.ac.uk/projects/pseudospectra/eigtool/ [free] A GUI (Graphical User Interface) that integrates MATLAB's eigs routine (ARPACK) for finding a few eigenvalues of a large sparse matrix with the (now obsolete) Pseudospectra GUI for computing pseudospectra of matrices. |
 Spectral Methods in MATLAB - http://www.comlab.ox.ac.uk/people/nick.trefethen/spectral.html Forty short m-files which do everything from demonstrating spectral accuracy on functions of varying smoothness to solving the Poisson, biharmonic, Orr-Sommerfeld, KdV, and Allen-Cahn equations. |
 The Matrix Computation Toolbox - http://www.maths.man.ac.uk/~higham/mctoolbox/ [free] A collection of MATLAB M-files containing functions for constructing test matrices, computing matrix factorizations, visualizing matrices, and carrying out direct search optimization. |
 Yahoo Groups: Matlab - http://groups.yahoo.com/group/matlab/ Discussion group for users, with a focus on DSP related topics. |
 Particle Image Velocimetry with Matlab - http://urapiv.tripod.com URAPIV is a free Matlab toolbox for a Particle Image Velocimetry (PIV) analysis. |
 Spatial and Geometric Analysis Toolbox - http://puddle.mit.edu/~glenn/kirill/saga.html It doesn't look like this has been updated for a long time. Will only run under MATLAB 4. |
 A Survey of Parallel MATLAB Projects - http://supertech.lcs.mit.edu/~cly/survey.html Divides projects into 4 approaches to providing parallel functionalities: Communication routines (MPI/PVM); Routines to split up work among multiple sessions; Parallel backend; Compiling into native parallel code. |
 Software at MIT: Matlab - http://web.mit.edu/matlab/www/home.html Offers documentation, training, and help. |
 Mocha, MATLAB via the WWW - http://puddle.mit.edu/~glenn/mocha.html [free] Using MATLAB and a browser together as clients for graphical applications. |
 MATLAB FAQ - http://www.mit.edu/~pwb/cssm/index.html Frequently asked questions in comp.soft-sys.matlab. |
 PLS_Toolbox - http://www.eigenvector.com/PLS_Toolbox.html A chemometric toolbox for chemical engineers and analytical chemists to explore their data and build predictive modelsoutines. It is named after the Partial Least Squares (PLS) regression method, the standard calibration method in many chemical applications. (not free) |
 Methlab: a MATLAB parody - http://www.cafepress.com/matrix_comp Site selling merchandise that parodies the MATLAB programming language. |
 The MathWorks - http://www.mathworks.com/ Developers of MATLAB, Simulink and Stateflow. Offers products for data analysis, visualization, application development, simulation, design, and code generation. |
 MOSEK Optimization Toolbox - http://www.mosek.com/index.php?id=38 Large scale optimization software. Solves linear, quadratic, general convex and mixed integer optimization problems. Includes features list and documentation. |
 MatSeis - https://www.nemre.nnsa.doe.gov/cgi-bin/prod/nemre/matseis.cgi MatSeis is a seismic toolbox for MATLAB. It provides a time-distance profile plot integrating origin, waveform, travel-time, and arrival data with graphical plot controls, data manipulation, and signal processing functions. |
 RIOTS - http://www.accesscom.com/~adam/RIOTS/ A MATLAB toolbox for solving optimal control problems. |
 Data Visualization Toolbox - http://www.datatool.com/prod01.htm Implementing the analytical and graphical methods presented in William S. Cleveland's Visualizing Data. |
 Polynomial Toolbox - http://www.polyx.com/ A package for polynomials, polynomial matrices and their application in systems, signals and control. [commercial] |
 Holo - http://math.rice.edu/~polking/holo.html A program which allows the user to visualize the effect of complex maps, especially, but not exclusively, those which are holomorphic. |
 ODE Software for MATLAB - http://math.rice.edu/~dfield/ Several versions of DFIELD and PPLANE by John C. Polking, available free for use in educational institutions. |
 FEMLAB - Multiphysics in MATLAB - http://www.femlab.com/ [commercial] A powerful interactive environment for modeling and solving scientific and engineering problems involving partial differential equations. |
 Modal Control and LFTs - http://www.cert.fr/fr/dcsd/IDCO/IDCOPUB/perso/Magni/booksandtb.html Two toolboxes for use with MATLAB: the Robust Modal Control Toolbox and the Linear Fractional Representation Toolbox. |
 Multiflash for MATLAB - http://www.khace.com/Products/Multiflash/index.htm [commercial] Provides physical and thermodynamic properties, with multiphase and multicomponent equilibrium calculations, for a wide range of substances. |
 Flight Dynamics and Control Toolbox - http://www.dutchroll.com/ A Matlab/Simulink toolbox for aircraft dynamics research and flight control system design. Features a detailed flight model, autopilot simulation, and user manual. |
 Engineering Vibration Toolbox - http://www.cs.wright.edu/people/faculty/jslater/vtoolbox/vtoolbox.html Including single degree of freedom response, response spectrum, finite elements, numerical integration, modal analysis and phase plane analysis. |
 Chemometrics Toolbox - http://www.chemometrics.com/software/chemometrics.html Provides specialized functions for calibration, including quantitative and qualitative analysis. Includes ordering details. |
 Factor Analysis Toolbox - http://www.chemometrics.com/software/fatb.html The Factor Analysis Toolbox provides a family of specialized MATLAB functions for factor analysis techniques. It is designed to help you learn the principles of target factor analysis and to provide the capabilities necessary for tackling real research and modelling problems. |
 The Bootstrap Toolbox - http://www.csp.curtin.edu.au/downloads/bootstrap_toolbox.html [free] Functions for resampling, hypothesis testing, and confidence interval estimation. |
 L3NAV Systems - http://www.l3nav.com/ Provider of GPS and Kalman Filtering Toolboxes for MATLAB. |
 Hidden Markov Model (HMM) Toolbox - http://www.cs.berkeley.edu/~murphyk/Bayes/hmm.html Written by Kevin Murphy [free]. |
 QMG project - http://www.cs.cornell.edu/home/vavasis/qmg-home.html The QMG package generates finite element meshes in two and three dimensions. It is free software distributed as C++ source code with MATLAB and Tck/Tk interfaces. |
 Wavelets and Signal Processing Package for Matlab - http://www-stat.stanford.edu/~wavelab [free] WaveLab is a library of MATLAB routines for wavelet analysis, wavelet-packet analysis, cosine-packet analysis and matching pursuit. |
 Netlab Toolbox - http://www.ncrg.aston.ac.uk/netlab [free] MATLAB software for neural networks and other pattern recognition algorithms. Special features include Bayesian methods, Gaussian Processes and visualisation. |
 Bayes Net Toolbox - http://www.cs.ubc.ca/~murphyk/Software/BNT/bnt.html Software for MATLAB 5. |
 ReBEL : Recursive Bayesian Estimation Library - http://choosh.csee.ogi.edu/rebel/ Toolkit of functions and scripts designed to facilitate sequential Bayesian inference (estimation) in general state space models. |
 BrainStorm - http://neuroimage.usc.edu/brainstorm/ A toolbox dedicated to Magnetoencephalography (MEG) and Electroencephalography (EEG) data visualization and processing. |
 EIGIFP - http://www.ms.uky.edu/~qye/software.html Computes a few (algebraiclly) smallest or largest eigenvalues of large symmetric matrices. |
 Regularized EM algorithm for analysis of incomplete datasets - http://www.gps.caltech.edu/~tapio/imputation/ A regularized expectation-maximization (EM) algorithm for the estimation of mean values and covariance matrices and for the imputation of missing values in large, incomplete datasets. |
 ARfit: Fitting Multivariate Autoregressive Models - http://www.gps.caltech.edu/~tapio/arfit/ Offers functions for estimating parameters of multivariate autoregressive (AR) models, diagnostic checking of fitted models, and analyzing eigenmodes. |
 Programming in MATLAB - http://xoomer.virgilio.it/gciabu/engl/matlab/matlab.htm Documentation in text, PS and PDF. |
 Statistical Parametric Mapping - http://www.fil.ion.ucl.ac.uk/spm/ [free] SPM is a software package for MATLAB for the analysis of brain imaging data sequences (fMRI, PET, SPECT, EEG, MEG). |
 Growing Cell Structure Visualisation Toolbox - http://gcvis.group.shef.ac.uk/ [free] Implements the system described in "Visualisation of biomedical datasets by use of growing cell structure networks: a novel diagnostic classification technique" by Walker AJ, Cross SS, Harrison RF. |
 Sounds Logical's M-Pack 1 - http://www.soundslogical.com/products/mpacks/mpack1_intro.html [commercial] A collection of MATLAB functions for processing WAV files of arbitrary size, significantly extending MATLAB's built-in WAV file handling functionality. |
 Sounds Logical's M-Utilities - http://www.soundslogical.com/products/mpacks/mpacku_intro.html [commercial] A collection of useful MATLAB "utility" functions including the following: a "winuigetfolder" function, an open browser function, a hard-disk size query function, and a range of window manipulation functions. |
 WaveWarp Audio Toolbox for MATLAB - http://www.soundslogical.com/ 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. |
 Software Techniques Inc. - http://www.stiwww.com Modeling, simulation and prototyping of physical, chemical and mechanical systems. Data analysis, graphics and visualization. |
 SEGYMAT - http://segymat.sourceforge.net/ Read and write SEGY data. |
 NetCDF Toolbox Home Page - http://mexcdf.sourceforge.net/ MexCDF and NetCDF Toolbox For Matlab-5 |
 Mathtools.net - http://www.mathtools.net/MATLAB MATLAB Portal with links to toolboxes and other resources. Requires Javascript; free registration. |
 OpenFEM - http://www.openfem.net/ A finite element toolbox. |
 GloptiPoly - http://www.laas.fr/~henrion/software/gloptipoly/ A MATLAB/SeDuMi add-on to build and solve convex conic relaxations of non-convex global polynomial optimization problems. |
 MATDS - http://kvm.math.rsu.ru/matds/ A MATLAB-based program for dynamical system investigation. Current version allows to compute trajectories, equilibria, Poincare map, Lyapunov exponents and vector field visualization for ordinary differential equation systems. |
 Design and Analysis of Computer Experiments - http://www.imm.dtu.dk/~hbn/dace/ Toolbox for working with kriging approximations to computer models. Includes zip download and reference file in pdf format. |
 Mathematical Exploration with MATLAB - http://www.liv.ac.uk/maths/ETC/matbook/ By Ke Chen, Peter Giblin and Alan Irving (CUP, 1999). M-files and sample solutions. |
 Math Forum - http://mathforum.org/kb/forum.jspa?forumID=80 Users of the software share tips and advice. |
 Spatial Statistics Toolbox - http://www.spatial-statistics.com/ [free] For estimating large-scale spatial autoregressions. |
 EasyKrig2.0 - http://globec.whoi.edu/software/kriging/easy_krig/easy_krig.html The GLOBEC Kriging software package. |
 Kriging Toolbox - http://globec.whoi.edu/software/kriging/V3/intro_v3.html Matlab based toolbox written by Caroline Lafleur and Yves Gratton, INRS-Oceanologie, Universite du Quebec Rimouski. |
 Constell, Inc - http://www.constell.org/ A toolbox designed for analysis of GPS, GLONASS, and user defined constellations for navigation or communcications. |
 Solving DDEs with MATLAB - http://www.runet.edu/~thompson/webddes/ Deals with the solution of delay differential equations with constant delays |
 Tomlab - http://tomlab.biz/ [commercial] Provides state-of-the-art optimization, with fast and robust solutions to sparse and dense linear, quadratic and nonlinear programming problems. |
 Numerical Methods with MATLAB - http://www.me.pdx.edu/~gerry/nmm/ A textbook for third and fourth year undergraduates in engineering and science. |
 Blind Watchmaker IFS Applet - http://www.cs.wlu.edu/~levy/bw/ Provides an interface for visually evolving a "genotype" vector of floating-point values based on a displayable "phenotype". |
 The Gravitational Radiation Analysis and Simulation Package - http://www.lsc-group.phys.uwm.edu/~ballen/grasp-distribution/ Includes the Gravitational Radiation Toolbox, which provides a MATLAB interface to both GRASP and the Frame Library. |
 UNH Math Dept's MATLAB Tutorials - http://spicerack.sr.unh.edu/~mathadm/tutorial/software/matlab/ MATLAB Tutorial Information |
 A Practical Introduction to MATLAB - http://www.math.mtu.edu/~msgocken/intro/intro.html An introduction to some of the most useful features of MATLAB, including plenty of examples. |
 Matlab Summary and Tutorial - http://www.math.ufl.edu/help/matlab-tutorial/ Provided by the University of Florida. |
 MATLAB Depot - http://www.math.wsu.edu/math/faculty/tsat/matlab.html A collection of M-files for linear algebra maintained by Michael Tsatsomeros at Washington State University. |
 UMFPACK - http://www.cise.ufl.edu/research/sparse/umfpack/ [free] A set of routines for solving unsymmetric sparse linear systems, Ax=b, using the Unsymmetric MultiFrontal method. Written in ANSI/ISO C, with a MATLAB interface. |
 Gradient Vector Flow for MATLAB - http://iacl.ece.jhu.edu/projects/gvf/ A variation on active contours, computer-generated curves that move within images to find object boundaries. |
 h2m - http://www.tsi.enst.fr/~cappe/h2m Functions for the EM estimation of mixtures and hidden Markov models. |
 Time Frequency Toolbox - http://www-isis.enst.fr/Applications/tftb/iutsn.univ-nantes.fr/auger/tftb.html Developed for the analysis of non-stationary signals using time-frequency distributions. |
 The Cerveau Cafe - http://www.tiger-marmalade.com/~yash/demo/benchmark.html User submitted Matlab benchmarks. Lists information comparing different types of hardware with program performance. |
 Control Tutorials for MATLAB - http://www.engin.umich.edu/group/ctm/ Covering the analysis and design of automatic control systems. |
 Image Reconstruction Toolbox - http://www.eecs.umich.edu/~fessler/code/ M-files for several algorithms for tomographic image reconstruction. Included in collection is a NUFFT MATLAB toolbox that performs fast and accurate nonuniform FFT computations. |
 Spatial Analysis 3D - http://www.nri.ucsb.edu/Labs/breese/SA3D.html Freely available MATLAB tools for the analysis and visualisation of 3d point patterns. Includes methods for simulating 3d point patterns. |
 GPS Signal Simulation Toolbox - http://www.navsys.com/Products/toolbox.htm [commercial] A set of GPS signal simulation, test, and analysis tools. |
 SDT FEMLink - http://www.sdtools.com/femlink.html Provides bidirectional interfaces with a number of finite element file formats. |
 Structural Dynamics Toolbox - http://www.sdtools.com/sdt/ Provides extensions linked to general 3-D finite element modelling, experimental modal analysis and test/analysis correlation. |
 The Parallel Problems Server - http://www.nersc.gov/~parry/text/ppserver/ MATLAB 5 front end to the Parallel Problems Server's computational engine. By using MATLAB 5's object oriented programming features, most server operations are completely transparent. |
 The Schwarz-Christoffel Toolbox - http://www.math.udel.edu/~driscoll/software/ Free distribution in ZIP archives. |
 SDC Morphology Toolbox for MATLAB - http://www.mmorph.com/ [commercial] Gray-scale morphological tools for image segmentation, non-linear filtering, pattern recognition and image analysis. |
 Genetic and Evolutionary Algorithm Toolbox - http://www.geatbx.com/ [commercial] |
 Evolutionary Algorithms for MATLAB - http://www.geatbx.com/links/ea_matlab.html A list of available toolboxes for genetic algorithms and genetic programming. |
 ADAPTx - http://www.adaptics.com/ [commercial] Automated multivariable system identification and time series analysis software. |
 Dutchroll Blockset for Simulink - http://home.wanadoo.nl/dutchroll/dubsi/dubsi.htm [free] Provides several useful general-purpose Simulink blocks, such as signal generators, gains, switches, and rotation blocks. |
 ARMASA Toolbox - http://www.dcsc.tudelft.nl/Research/Software/index.html [free] The power spectrum containing only the significant details is calculated from an estimated time series model. The model order and type are determined automatically, using statistical selection criteria. |
 GABLE: A MATLAB Geometric Algebra Tutorial - http://www.cgl.uwaterloo.ca/~smann/GABLE/ A tutorial for learning Geometric Algebra, aimed at the sophomore college level. |
 Scientific/Educational MATLAB Database - http://matlabdb.mathematik.uni-stuttgart.de Database of educational or scientific MATLAB m-files in Mathematics and Engineering, maintained by the University of Stuttgart, Germany. |
 Technic Solutions - http://www.technic.com.au/ MATLAB and FEMLAB consulting and training based in Tasmania. |
 System Identification Tool - http://tocsy.agnld.uni-potsdam.de/sit.php A collection of M-files implementing several numerical schemes (state estimation, simultaneous state and parameter estimation) within the framework of state space filtering. |
 Cross Recurrence Plot Toolbox - http://www.agnld.uni-potsdam.de/~marwan/toolbox Contains routines for computing recurrence plots and related problems. A command-line application of the programmes is also possible. |
 COMSOL Norge - http://www.comsol.no/ Scandinavian distributor of MATLAB, FEMLAB and Maple. |
 Biomedical Signal Analysis Software - http://it.uku.fi/biosignal/bssoftware Software package of various methods for biosignal analysis. Can be adapted for the analysis of time-variant or event-related biosignals. |
 DDE-BIFTOOL - http://www.cs.kuleuven.be/cwis/research/twr/research/software/delay/ddebiftool.shtml A package for bifurcation analysis of delay differential equations. |
 SOM Toolbox for Matlab - http://www.cis.hut.fi/projects/somtoolbox/ SOM Toolbox is a software library for Matlab 5 (version 5.2 at least) implementing the Self-Organizing Map (SOM) algorithm. |
 Regression Toolbox for Matlab - http://www.control.hut.fi/Kurssit/AS-74.191/en.html This Toolbox consists of a collection of m-files for implementing basic multivariate data analysis and regression. |
 PNM Toolbox - http://home.online.no/~pjacklam/matlab/software/pnm/ Read and write PPM (portable pixelmap), PGM (portable graymap), PBM (portable bitmap) and XBM (X11 bitmap) image files. A few other image processing and conversion tools are also included. |
 PVM Toolbox - http://atc.ugr.es/javier-bin/pvmtb_eng Allows PC Linux users with several MATLAB licenses to call the Parallel Virtual Machine library routines from within the MATLAB interpreter. |
 FastICA for MATLAB - http://www.cis.hut.fi/projects/ica/fastica/ Implements the fast fixed-point algorithm for independent component analysis and projection pursuit. |
 SOSTOOLS - http://www.aut.ee.ethz.ch/~parrilo/sostools/ A free sum of squares optimization toolbox for MATLAB. |
 WAFO Wave Analysis for Fatigue and Oceanography - http://www.maths.lth.se/matstat/wafo [free] A toolbox for statistical analysis and simulation of random waves and random loads. |
 Tutorial for Control System Toolbox - http://www.techteach.no/publications/control_toolbox_matlab/cst4.htm By Finn Haugen, Telemark College and TechTeach. |
 M2HTML - http://www.artefact.tk/software/matlab/m2html/ A documentation system for Matlab in HTML. |
 OPTI-NUM solutions - http://www.optinum.co.za/ Reseller of MATLAB, Simulink and related products in Southern Africa. Provides training, technical support, consulting and application development services. |
 Camera Calibration Toolbox - http://www.ee.oulu.fi/~jth/calibr/ Utilizes a new bias correction procedure for circular control points and a nonrecursive method for reversing the distortion model. |
 HUTear Matlab Toolbox version 2.0 - http://www.acoustics.hut.fi/software/HUTear/ A MATLAB toolbox for auditory modeling. |
 Easyspec - http://www.billauer.co.il/easyspec.html A small spectrum-analyzer like plotter. |
 HPLOT - Signal Data Visualization and Processing Tool for MATLAB - http://www.gambelli.org/matlab/hplot/index.html HPLOT is a dynamic gui tool made for rapid visualization and signal treatment, filtering, FFT and other mathematical operations. By Claudio Gambelli http://www.gambelli.org |
 MPEG for MATLAB - http://www.petitcolas.net/fabien/software/mpeg/ MPEG compression algorithms for audio. |
 MAD - MATLAB Automatic Differentiation - http://matlabad.com/ Library of functions and utilities for the automatic differentiation of MATLAB functions and statements. MAD utilizes an optimized class library for the linear combination of derivative vectors. |
 MATLAB OPTIMIZATION - TOMLAB - http://tomopt.com/tomlab/ The TOMLAB Optimization Environment is a powerful optimization platform for solving applied optimization problems in MATLAB. TOMLAB provides a wide range of features, tools and services for your solution process. |
 PROPT - MATLAB Optimal Control Software - http://tomdyn.com/ A software package intended to solve dynamic optimization problems (ODE and DAE) by code generation for MAD and TOMLAB /SNOPT. |
 A Matlab Differentiation Matrix Suite - http://dip.sun.ac.za/~weideman/research/differ.html Provides functions for solving differential equations by the spectral collocation method. |
 KFtools for MATLAB - http://www.dip.ee.uct.ac.za/~kforbes/KFtools/KFtools.html Some simple, fast image processing functions for MATLAB. |
 PyMat -- Python to MATLAB Interface - http://claymore.engineer.gvsu.edu/~steriana/Python/pymat.html Free download for Unix and Win32 versions. |
 Podium Technology - http://www.podiumtechnology.co.uk/ Specialises in producing tools for MATLAB/Simulink that enhance their use in generating control systems for embedded control units and their application tools. |
 JMatLink - http://www.held-mueller.de/JMatLink/ [free] Connects Java and MATLAB. Native methods make it possible to use MATLAB's computational engine inside your own java applications, applets and servlets. |
 epsTk - http://www.epstk.de/ Provides, via a set of .m functions, a toolkit to create powerful encapsulated postscript (.eps) graphs. Most 2D scientific graphics functions are written. The generated .eps-files are very small and can be imported into other documents without loss of quality. |
 ICALAB Toolboxes - http://www.bsp.brain.riken.go.jp/ICALAB/ ICALAB for Signal Processing and ICALAB for Image Processing are two independent packages for MATLAB that implement a number of efficient algorithms for ICA (independent component analysis). |
 CSIRO matlab/netCDF interface - http://www.marine.csiro.au/sw/matlab-netcdf.html Used in a to retrieve data from, and information about, existing netCDF files. |
 XTargets - http://xtargets.com/ Consulting services and online tutorials for MATLAB, Simulink, and Real-Time Workshop. |
 Audio Filtering Toolkit - http://www.bteaudio.com/software/AudioFilteringToolkit.zip A collection of functions for designing and analyzing industry standard digital audio filters. |
 Global Optimization by Multilevel Coordinate Search - http://www.mat.univie.ac.at/~neum/software/mcs/ MCS is a MATLAB program for bound constrained global optimization using function values only, based on a multilevel coordinate search that balances global and local search. |
 Advanced Source Code - http://www.advancedsourcecode.com Source code for signal processing, image processing, and biometric recognition. |
 LOBPCG Method - http://www-math.cudenver.edu/~aknyazev/software/CG/ Locally Optimal Block Preconditioned Conjugate Gradient. |
 Matlab Distributed Computation Tutorial - http://www.gaborcselle.com/mdct/ Describes scenarios for monitoring, pipelines and parallel processing. PDF, HTML, source code. |