1.平面操作工具箱

http://cathy.ijs.si/~leon/planman.html

2.SimMechanics 工具箱 (这个好像不是免费的)
http://www.mathworks.com/access/helpdesk/help/toolbox/physmod/mech/mech.shtml

3.gaot工具箱(遗传算法工具箱)
http://www.dytrol.com/viewFile.asp?Boardid=11&ID=263

4.Optimization Toolbox 2.2
http://www.ttdown.com/SoftDown.asp?ID=25782

5.Vibration Toolbox
http://www.cs.wright.edu/people/faculty/jslater/vtoolbox/vtoolbox.html

6.MATLAB机器视觉工具箱
http://www.cat.csiro.au/cmst/staff/pic/vision-tb.html

7.Polynomial Toolbox 
http://www.polyx.com/frm-main-download.htm

8.TIME-FREQUENCY TOOLBOX
http://crttsn.univ-nantes.fr/~auger/tftb.html

9.Uvi_Wave Wavelet Toolbox
http://www.gts.tsc.uvigo.es/~wavelets/

10.THE NNSYSID TOOLBOX - Version 2
http://kalman.iau.dtu.dk/research/control/nnsysid.html

11.Camera calibration toolbox
http://www.ee.oulu.fi/~jth/calibr/

12.Virtual Control Lab
http://www.esr.ruhr-uni-bochum.de/VCLab/

13.有限元工具箱
http://www.dytrol.com/viewFile.asp?Boardid=11&ID=264

14.最速梯度法
http://www.dytrol.com/viewFile.asp?Boardid=11&ID=265

MATLAB Toolboxes

ZSM (zero sum multinomial)
http://mcgillb.user.msu.edu/zsmcode.html

Binaural-modeling software for MATLAB/Windows
http://www.lifesci.sussex.ac.uk/home/Michael_Akeroyd/download2.html

Statistical Parametric Mapping (SPM)
http://www.fil.ion.ucl.ac.uk/spm/ext/

BOOTSTRAP MATLAB TOOLBOX
http://www.csp.curtin.edu.au/downloads/bootstrap_toolbox.html

The DSS package for MATLAB
DSS Matlab package contains algorithms for performing linear, deflation and symmetric DSS.
http://www.cis.hut.fi/projects/dss/package/

Psychtoolbox
http://www.psychtoolbox.org/download.html

Multisurface Method Tree with MATLAB
http://www.cs.wisc.edu/~olvi/uwmp/msmt.html

A Matlab Toolbox for every single topic !
http://stommel.tamu.edu/~baum/toolboxes.html 
eg. BrainStorm - MEG and EEG data visualization and processing

CLAWPACK is a software package designed to compute numerical solutions to hyperbolic partial differential equations using a wave propagation approach
http://www.amath.washington.edu/~claw/

DIPimage - Image Processing Toolbox

PRTools - Pattern Recognition Toolbox (+ Neural Networks)

NetLab - Neural Network Toolbox

FSTB - Fuzzy Systems Toolbox

Fusetool - Image Fusion Toolbox
http://www.metapix.de/toolbox.htm

WAVEKIT - Wavelet Toolbox

Gat - Genetic Algorithm Toolbox

TSTOOL is a MATLAB software package for nonlinear time series analysis.
TSTOOL can be used for computing: Time-delay reconstruction, Lyapunov exponents, Fractal dimensions, Mutual information, Surrogate data tests, Nearest neighbor statistics, Return times, Poincare sections, Nonlinear prediction
http://www.physik3.gwdg.de/tstool/

MATLAB / Data description toolbox 
A Matlab toolbox for data description, outlier and novelty detection 
March 26, 2004 - D.M.J. Tax 
http://www-ict.ewi.tudelft.nl/~davidt/dd_tools/dd_manual.html

MBE
http://www.pmarneffei.hku.hk/mbetoolbox/

Betabolic network toolbox for Matlab 
http://www.molgen.mpg.de/~lieberme/pages/network_matlab.html

Pharmacokinetics toolbox for Matlab 
http://page.inf.fu-berlin.de/~lieber/seiten/pbpk_toolbox.html

The Spider
The spider is intended to be a complete object orientated environment for machine learning in Matlab. Aside from easy use of base learning algorithms, algorithms can be plugged together and can be compared with, e.g model selection, statistical tests and visual plots. This gives all the power of objects (reusability, plug together, share code) but also all the power of Matlab for machine learning research.
http://www.kyb.tuebingen.mpg.de/bs/people/spider/index.html

Schwarz-Christoffel Toolbox
http://www.mathworks.com/matlabcentral/fileexchange/loadFile.do?objectId=1316&objectType=file#

XML Toolbox 
http://www.mathworks.com/matlabcentral/fileexchange/loadFile.do?objectId=4278&objectType=file

FIR/TDNN Toolbox for MATLAB 
Beta version of a toolbox for FIR (Finite Impulse Response) and TD (Time Delay) Neural Networks. 
http://www.cs.utep.edu/interval-comp/dagstuhl.03/oish.pdf

Misc.

http://www.dcsc.tudelft.nl/Research/Software/index.html

Astronomy

Saturn and Titan trajectories ... MALTAB astronomy
http://sprg.ssl.berkeley.edu/~abrecht/Matlab-codes/

Audio

MA Toolbox for Matlab Implementing Similarity Measures for Audio
http://www.oefai.at/~elias/ma/index.html

MAD - Matlab Auditory Demonstrations
http://www.dcs.shef.ac.uk/~martin/MAD/docs/mad.htm

Music Analysis - Toolbox for Matlab : Feature Extraction from Raw Audio Signals for Content-Based Music Retrieval
http://www.ai.univie.ac.at/~elias/ma/

WarpTB - Matlab Toolbox for Warped DSP
By Aki H?rm? and Matti Karjalainen
http://www.acoustics.hut.fi/software/warp/

MATLAB-related Software
http://www.dpmi.tu-graz.ac.at/~schloegl/matlab/

Biomedical Signal data formats (EEG machine specific file formats with Matlab import routines)
http://www.dpmi.tu-graz.ac.at/~schloegl/matlab/eeg/

MPEG Encoding library for MATLAB Movies (Created by David Foti)
It enables MATLAB users to read (MPGREAD) or write (MPGWRITE) MPEG movies. That should help Video Quality project.

Filter Design package
http://www.ee.ryerson.ca:8080/~mzeytin/dfp/index.html

Octave by Christophe COUVREUR (Generates normalized A-weigthing, C-weighting, octave and one-third-octave digital filters)
http://www.mathworks.com/matlabcentral/fileexchange/loadFile.do?objectType=file&objectId=69

Source Coding MATLAB Toolbox
http://www.ece.umn.edu/users/kieffer/programs.html

Bio Medical Informatics (Top)

CGH-Plotter: MATLAB Toolbox for CGH-data Analysis
Code: http://sigwww.cs.tut.fi/TICSP/CGH-Plotter/ 
Poster: http://sigwww.cs.tut.fi/TICSP/CSB2003/Posteri_CGH_Plotter.pdf

The Brain Imaging Software Toolbox
http://www.bic.mni.mcgill.ca/software/

MRI Brain Segmentation
http://www.mathworks.com/matlabcentral/fileexchange/loadFile.do?objectId=4879

Chemometrics (providing PCA) (Top)

Matlab Molecular Biology & Evolution Toolbox
(Toolbox Enables Evolutionary Biologists to Analyze and View DNA and Protein Sequences)
James J. Cai 
http://www.pmarneffei.hku.hk/mbetoolbox/

Toolbox provided by Prof. Massart research group
http://minf.vub.ac.be/~fabi/publiek/

Useful collection of routines from Prof age smilde research group
http://www-its.chem.uva.nl/research/pac

Multivariate Toolbox written by Rune Mathisen
http://www.bitjungle.com/~mvartools/index.html

Matlab code and datasets
http://www.acc.umu.se/~tnkjtg/chemometrics/dataset.html

Chaos (Top)

Chaotic Systems Toolbox 
http://www.mathworks.com/matlabcentral/fileexchange/loadFile.do?objectId=1597&objectType=file#

HOSA Toolbox
http://www.mathworks.nl/matlabcentral/fileexchange/loadFile.do?objectId=3013&objectType=file

Chemistry (Top)

MetMAP - (Metabolical Modeling, Analysis and oPtimization alias Met. M. A. P.)
http://webpages.ull.es/users/sympbst/pag_ing/pag_metmap/index.htm

DoseLab - A set of software programs for quantitative comparison of measured and computed radiation dose distributions
http://doselab.sourceforge.net

GenBank Overview
http://www.ncbi.nlm.nih.gov/Genbank/GenbankOverview.html 
Matlab: http://www.mathworks.com/matlabcentral/fileexchange/loadFile.do?objectId=1139

Coding

Code for the estimation of Scaling Exponents
http://www.cubinlab.ee.mu.oz.au/~darryl/secondorder_code.html

Control (Top)

Control Tutorial for Matlab 
http://www.engin.umich.edu/group/ctm/

Another

Communications (Top)

Channel Learning Architecture toolbox
(This Matlab toolbox is a supplement to the article "HiperLearn: A High Performance Learning Architecture")
http://www.isy.liu.se/cvl/Projects/hiperlearn/

Source Coding MATLAB Toolbox
http://www.ece.umn.edu/users/kieffer/programs.html

TCP/UDP/IP Toolbox 2.0.4
http://www.mathworks.com/matlabcentral/fileexchange/loadFile.do?objectId=345&objectType=file

Home Networking Basis: Transmission Environments and Wired/Wireless Protocols
Walter Y. Chen
http://www.mathworks.com/support/books/book5295.jsp?category=new&language=-1

MATLAB M-files and Simulink models 
http://www.mathworks.com/matlabcentral/fileexchange/loadFile.do?objectId=3834&objectType=file

Engineering (Top)

OPNML/MATLAB Facilities
http://www.opnml.unc.edu/OPNML_Matlab/

Mesh Generation
http://www.cs.cornell.edu/home/vavasis/qmg-home.html

OpenFEM : An Open-Source Finite Element Toolbox 
http://www.openfem.net/

CALFEM is an interactive computer program for teaching the finite element method (FEM)
http://www.byggmek.lth.se/Calfem/frinfo.htm

The Engineering Vibration Toolbox
http://www.cs.wright.edu/people/faculty/jslater/vtoolbox/vtoolbox.html

SaGA - Spatial and Geometric Analysis Toolbox
by Kirill K. Pankratov
http://puddle.mit.edu/~glenn/kirill/saga.html

MexCDF and NetCDF Toolbox For Matlab-5&6
http://woodshole.er.usgs.gov/staffpages/cdenham/public_html/MexCDF/nc4ml5.html

CUEDSID: Cambridge University System Identification Toolbox
http://www-control.eng.cam.ac.uk/jmm/cuedsid/

Kriging Toolbox
http://www.ai-geostats.org/software/Geostats_software/MATLAB_KRIGING_TOOLBOX.htm

Monte Carlo (Dr Nando)
http://www.cs.ubc.ca/~nando/software.html

RIOTS - The Most Powerful Optimal Control Problem Solver
http://blank.hypersurf.com/~adam/RIOTS/

Excel

MATLAB xlsheets
http://www.mathworks.com/matlabcentral/fileexchange/loadFile.do?objectId=4474&objectType=file

write2excel 
http://www.mathworks.com/matlabcentral/fileexchange/loadFile.do?objectId=4414&objectType=file

Finite Element Modeling (FEM) (Top)

OpenFEM - An Open-Source Finite Element Toolbox 
http://www.openfem.net/

NLFET - nonlinear finite element toolbox for MATLAB ( framework for setting up, solving, and interpreting results for nonlinear static and dynamic finite element analysis.)
http://nlfet.sourceforge.net/

GetFEM - C++ library for finite element methods elementary computations with a Matlab interface 
http://www.gmm.insa-tlse.fr/getfem/

FELIPE - FEA package to view results ( contains neat interface to MATLA
http://www.brunel.ac.uk/~blstmbr/felipe/

Finance (Top)

A NEW MATLAB-BASED TOOLBOX FOR COMPUTER AIDED DYNAMIC TECHNICAL TRADING
Stephanos Papadamou and George Stephanides
Department of Applied Informatics, University Of Macedonia Economic & Social Sciences, Thessaloniki, Greece
http://www.fenews.com/fen31/one_time_articles/dynamic_tech_trade_matlab6.htm 
Paper: http://econwpa.wustl.edu:8089/eps/prog/papers/0201/0201001.pdf

CompEcon Toolbox for Matlab
http://www4.ncsu.edu/~pfackler/compecon/toolbox.html

Genetic Algorithms (Top)

The Genetic Algorithm Optimization Toolbox (GAOT) for Matlab 5 
http://www.ie.ncsu.edu/mirage/GAToolBox/gaot/

Genetic Algorithm Toolbox
Written & distributed by Andy Chipperfield (Sheffield University, UK)
http://www.shef.ac.uk/uni/projects/gaipp/gatbx.html 
Manual: http://www.shef.ac.uk/~gaipp/ga-toolbox/manual.pdf

Genetic and Evolutionary Algorithm Toolbox (GEATbx)
http://www.geatbx.com

Evolutionary Algorithms for MATLAB
http://www.geatbx.com/links/ea_matlab.html

Genetic/Evolutionary Algorithms for MATLAB
http://www.systemtechnik.tu-ilmenau.de/~pohlheim/EA_Matlab/ea_matlab.html

Graphics

VideoToolbox (C routines for visual psychophysics on Macs by Denis Pelli)
http://vision.nyu.edu/VideoToolbox/ 
Paper: http://psych.nyu.edu/pelli/pubs/pelli1997videotoolbox.pdf

4D toolbox 
http://www.nmr.mgh.harvard.edu/~daniel/links/matlab/4DToolbox.html

Images (Top)

Eyelink Toolbox
http://psychtoolbox.org/eyelinktoolbox/ 
Paper: http://psychtoolbox.org/eyelinktoolbox/EyelinkToolbox.pdf

CellStats: Automated statistical analysis of color-stained cell images in Matlab
http://sigwww.cs.tut.fi/TICSP/CellStats/

SDC Morphology Toolbox for MATLAB (powerful collection of latest state-of-the-art gray-scale morphological tools that can be applied to image segmentation, non-linear filtering, pattern recognition and image analysis)
http://www.mmorph.com/

Image Acquisition Toolbox
http://www.mathworks.com/products/imaq/

Halftoning Toolbox for MATLAB
http://www.ece.utexas.edu/~bevans/projects/halftoning/toolbox/index.html

DIPimage - A Scientific Image Processing Toolbox for MATLAB
http://www.ph.tn.tudelft.nl/DIPlib/dipimage_1.html

PNM Toolbox
http://home.online.no/~pjacklam/matlab/software/pnm/index.html

Another

ICA / KICA and KPCA (Top)

ICATU Toolbox
http://mole.imm.dtu.dk/toolbox/menu.html

MISEP Linear and Nonlinear ICA Toolbox
http://neural.inesc-id.pt/~lba/ica/mitoolbox.html

Kernel Independant Component Analysis
http://www.cs.berkeley.edu/~fbach/kernel-ica/index.htm 
Matlab: kernel-ica version 1.2

KPCA- Please check the software section of kernel machines.

Kernel

Statistical Pattern Recognition Toolbox 
http://cmp.felk.cvut.cz/~xfrancv/stprtool/

MATLABArsenal A MATLAB Wrapper for Classification 
http://finalfantasyxi.inf.cs.cmu.edu/tmp/MATLABArsenal.htm

Markov (Top)

MapHMMBOX 1.1 - Matlab toolbox for Hidden Markov Modelling using Max. Aposteriori EM 
Prerequisites: Matlab 5.0, Netlab. Last Updated: 18 March 2002.
http://www.robots.ox.ac.uk/~parg/software/maphmmbox_1_1.tar

HMMBOX 4.1 - Matlab toolbox for Hidden Markov Modelling using Variational Bayes
Prerequisites: Matlab 5.0,Netlab. Last Updated: 15 February 2002..
http://www.robots.ox.ac.uk/~parg/software/hmmbox_3_2.tar 
http://www.robots.ox.ac.uk/~parg/software/hmmbox_4_1.tar

Markov Decision Process (MDP) Toolbox for Matlab
Kevin Murphy, 1999
http://www.ai.mit.edu/~murphyk/Software/MDP/MDP.zip

Markov Decision Process (MDP) Toolbox v1.0 for MATLAB
http://www.inra.fr/bia/T/MDPtoolbox/

Hidden Markov Model (HMM) Toolbox for Matlab
http://www.ai.mit.edu/~murphyk/Software/HMM/hmm.html

Bayes Net Toolbox for Matlab 
http://www.ai.mit.edu/~murphyk/Software/BNT/bnt.html

Medical (Top)

EEGLAB Open Source Matlab Toolbox for Physiological Research (formerly ICA/EEG Matlab toolbox)
http://www.sccn.ucsd.edu/~scott/ica.html

MATLAB Biomedical Signal Processing Toolbox
http://bsp.pdx.edu/Toolbox/

Powerful package for neurophysiological data analysis ( Igor Kagan webpage)
http://igoresha.virtualave.net/Matlab/Unitret.html

EEG / MRI Matlab Toolbox
http://eeg.sourceforge.net/

Microarray data analysis toolbox (MDAT): for normalization, adjustment and analysis of gene expression data.
Knowlton N, Dozmorov IM, Centola M. Department of Arthritis and Immunology, Oklahoma Medical Research Foundation, Oklahoma City, OK, USA 73104. We introduce a novel Matlab toolbox for microarray data analysis. This toolbox uses normalization based upon a normally distributed background and differential gene expression based on 5 statistical measures. The objects in this toolbox are open source and can be implemented to suit your application. AVAILABILITY: MDAT v1.0 is a Matlab toolbox and requires Matlab to run. MDAT is freely available at:
http://microarray.omrf.org/publications/2004/knowlton/MDAT.zip

MIDI (Top)

MIDI Toolbox version 1.0 (GNU General Public License)
http://www.jyu.fi/musica/miditoolbox/

Misc. (Top)

MATLAB-The Graphing Tool
http://sprg.ssl.berkeley.edu/~abrecht/matlab.html

3-D Circuits The Circuit Animation Toolbox for MATLAB
http://engineering.dartmouth.edu/other/3Dcircuits/

SendMail
http://carol.wins.uva.nl/~portegie/matlab/sendmail/

Coolplot
http://www.reimeika.ca/marco/matlab/coolplots.html

MPI (Matlab Parallel Interface)

Cornell Multitask Toolbox for MATLAB
http://www.tc.cornell.edu/Services/Software/CMTM/

Beolab Toolbox for v6.5
Thomas Abrahamsson (Professor, Chalmers University of Technology, Applied Mechanics, G?teborg, Sweden)
http://www.mathworks.nl/matlabcentral/fileexchange/loadFile.do?objectId=1216&objectType=file

PARMATLAB

Neural Networks (Top)

SOM Toolbox 
http://www.cis.hut.fi/projects/somtoolbox/

Bayes Net Toolbox for Matlab
http://www.ai.mit.edu/~murphyk/Software/BNT/bnt.html

NetLab
http://www.ncrg.aston.ac.uk/netlab/

Random Neural Networks
http://www.cs.ucf.edu/~ahossam/rnnsimv2/ 
ftp:

NNSYSID Toolbox (tools for neural network based identification of nonlinear dynamic systems)
http://www.iau.dtu.dk/research/control/nnsysid.html

Oceanography (Top)

WAFO. Wave Analysis for Fatigue and Oceanography
http://www.maths.lth.se/matstat/wafo/

ADCP toolbox for MATLAB (USGS, USA)
Presented at the Hydroacoustics Workshop in Tampa and at ADCP's in Action in San Diego
http://woodshole.er.usgs.gov/operations/stg/pubs/ADCPtools

SEA-MAT - Matlab Tools for Oceanographic Analysis
A collaborative effort to organize and distribute Matlab tools for the Oceanographic Community
http://sea-mat.whoi.edu/

Ocean Toolbox
http://www.mar.dfo-mpo.gc.ca/science/ocean/epsonde/programming.html

EUGENE D. GALLAGHER
(Associate Professor, Environmental, Coastal & Ocean Sciences)
http://www.es.umb.edu/edgwebp.htm

Optimization (Top)

MODCONS - a MATLAB Toolbox for Multi-Objective Control System Design 
http://www.eee.kcl.ac.uk/mecheng/jfw/modcons.html

Lazy Learning Package
http://iridia.ulb.ac.be/~lazy/

SDPT3 version 3.02 -- a MATLAB software for semidefinite-quadratic-linear programming
http://www.math.nus.edu.sg/~mattohkc/sdpt3.html

Minimum Enclosing Balls: Matlab Code 
http://www.compgeom.com/meb/

SOSTOOLS Sum of Squares Optimization Toolbox for MATLAB User’s guide
http://www.cds.caltech.edu/sostools/sostools.pdf

PSOt - a Particle Swarm Optimization Toolbox for use with Matlab
By Brian Birge ... A Particle Swarm Optimization Toolbox (PSOt) for use with the Matlab scientific programming environment has been developed. PSO is
introduced briefly and then the use of the toolbox is explained with some examples. A link to downloadable code is provided.

Plot

http://globec.whoi.edu/software/plotting/gbplot/

Signal Processing (Top)

Filter Design with Motorola DSP56K
http://www.ee.ryerson.ca:8080/~mzeytin/dfp/index.html

Change Detection and Adaptive Filtering Toolbox
http://www.sigmoid.se/

Signal Processing Toolbox
http://www.mathworks.com/products/signal/

ICATU Toolbox
http://mole.imm.dtu.dk/toolbox/menu.html

Time-Frequency Toolbox for Matlab
http://crttsn.univ-nantes.fr/~auger/tftb.html

VoiceBox - Speech Processing Toolbox
http://www.ee.ic.ac.uk/hp/staff/dmb/voicebox/voicebox.html

Least Squared - Support Vector Machines (LS-SVM) 
http://www.esat.kuleuven.ac.be/sista/lssvmlab/

WaveLab802 : the Wavelet Toolbox
By David Donoho, Mark Reynold Duncan, Xiaoming Huo, Ofer Levi
http://www-stat.stanford.edu/~wavelab/

Time-series Matlab scripts
http://wise-obs.tau.ac.il/~eran/MATLAB/TimeseriesCon.html

Uvi_Wave Wavelet Toolbox Home Page 
http://www.gts.tsc.uvigo.es/~wavelets/index.html

Another

Support Vector Machine (Top)

MATLAB Support Vector Machine Toolbox
Dr Gavin Cawley
School of Information Systems, University of East Anglia
http://theoval.sys.uea.ac.uk/~gcc/svm/toolbox/

LS-SVM - SISTA

SVM toolboxes
http://www.cs.wisc.edu/dmi/svm/

LSVM Lagrangian Support Vector Machine
http://www.cs.wisc.edu/dmi/lsvm/

Statistics (Top)

Logistic regression 
http://www.spatial-econometrics.com/

SAGA
http://globec.whoi.edu/software/saga/

Multi-Parametric Toolbox (MPT) A tool (not only) for multi-parametric optimization.
http://control.ee.ethz.ch/~mpt/

ARfit: A Matlab package for the estimation of parameters and eigenmodes of multivariate autoregressive models
http://www.mat.univie.ac.at/~neum/software/arfit/

The Dimensional Analysis Toolbox for MATLAB
Home: http://www.sbrs.de/ 
Paper: http://www.isd.uni-stuttgart.de/~brueckner/Papers/similarity2002.pdf

FATHOM for Matlab 
http://www.rsmas.miami.edu/personal/djones/

PLS-toolbox
http://www.eigenvector.com

Multivariate analysis toolbox (N-way Toolbox - paper)
http://www.models.kvl.dk/source/nwaytoolbox/index.asp

Classification Toolbox for Matlab
http://tiger.technion.ac.il/~eladyt/classification/index.htm

Matlab toolbox for Robust Calibration
http://www.wis.kuleuven.ac.be/stat/robust/toolbox.html

Statistical Parametric Mapping
http://www.fil.ion.ucl.ac.uk/spm/spm2.html

EVIM: A Software Package for Extreme Value Analysis in Matlab 
by Ramazan Gen?ay, Faruk Selcuk and Abdurrahman Ulugulyagci, 2001.
Manual (pdf file) evim.pdf - Software (zip file) evim.zip

Time Series Analysis
http://www.dpmi.tu-graz.ac.at/~schloegl/matlab/tsa/

Bayes Net Toolbox for Matlab
Written by Kevin Murphy
http://www.ai.mit.edu/~murphyk/Software/BNT/bnt.html 
Other: http://www.isp.pitt.edu/information/toolboxes.html

ARfit: A Matlab package for the estimation of parameters and eigenmodes of multivariate autoregressive models
http://www.gps.caltech.edu/~tapio/arfit/

M-Fit
http://www.ill.fr/tas/matlab/doc/mfit4/mfit.html

Dimensional Analysis Toolbox for Matlab
http://www.sbrs.net/

The NaN-toolbox: A statistic-toolbox for Octave and Matlab?
... handles data with and without MISSING VALUES. 
http://www-dpmi.tu-graz.ac.at/~schloegl/matlab/NaN/

Iterative Methods for Optimization: Matlab Codes
http://www4.ncsu.edu/~ctk/matlab_darts.html

Multiscale Shape Analysis (MSA) Matlab Toolbox 2000
http://www.vision.ime.usp.br/~cesar/projects/multiscale/

Multivariate Ecological & Oceanographic Data Analysis (FATHOM)
From David Jones
http://www.rsmas.miami.edu/personal/djones/

glmlab (Generalized Linear Models in MATLA
http://www.sci.usq.edu.au/staff/dunn/glmlab/glmlab.html

http://www.wis.kuleuven.ac.be/stat/robust/toolbox.html

http://www.supercrawler.com/Science/Math/Software/MATLAB/

svm

SVM and Kernel Methods Matlab Toolbox
http://asi.insa-rouen.fr/~arakotom/toolbox/index 
 
MATLAB Support Vector Machine Toolbox
Dr Gavin Cawley
School of Information Systems, University of East Anglia
http://theoval.sys.uea.ac.uk/~gcc/svm/toolbox/

LS-SVM - SISTA
http://www.esat.kuleuven.ac.be/sista/lssvmlab/

SVM toolboxes
http://www.cs.wisc.edu/dmi/svm/

LSVM Lagrangian Support Vector Machine
http://www.cs.wisc.edu/dmi/lsvm