Negative Binomial Regression by Surojit Biswas

NB2 Negative-Binomial regression. (statistics, mathematics, optimization)

nbreg( x, y, varargin )

TACTICS Toolbox by Raz Shimoni

TACTICS is an interactive platform for customized high content bioimaging analysis. (image processing, data exploration, biotech)

Analyzing Investment Strategies with CVaR Portfolio Optimization by Bob Taylor

Scripts and data to demonstrate the new PortfolioCVaR object in Financial Toolbox. (finance, portfolio, optimization)

covered_engine(X, T, mu, sigma, ...

gbm_calibration(t0, X, t)

gbm_call_price(X0, K, r0, T, sigma)

Matrix Decomposition by Aleksander

Positive definite correlation matrix based on spectral decomposition. Now both for .m, C and Mex (spectral decompositio..., cholesky decompositio..., correlation matrix)

SpectralDP(Correlation)

SCOPE: plot survival and censoring data from excel file interactively by Rex Cheung

This program is a SCOPE sub-routine to plot the survival and censoring data stored in an excel file (mathematics, data import, data export)

xlsSeerComputeSurvivalFuntion(xlsfilename)

SCOPE: mulit-variate cox regression by Rex Cheung

Compute and plot cox regression fit using censored survival data stored in an excel file (data import, mathematics, statistics)

xlsSeerComputeSurvivalFuntionCoxRegression(xlsfilename)

SCOPE: kstest2 extended to allow censoring by Rex Cheung

Extends Matlab 2-sample Kolmogorov-Smirnov test to test "censored" survival data (data import, data export, statistics)

xlsSeerComputeSurvivalFuntionKSTest2(xlsfilename)

Rapid Centroid Estimation by Mitchell Yuwono

An efficient particle swarm approach for rapid optimization of cluster centroids. (optimization, statistics, data exploration)

RCE( in, k, varargin )

distmat(in,x,distance, mu, sd, P, s_in)

plot_swarm(in, labels, centroids, particle_trajectory, rand...

STBL: Alpha stable distributions for MATLAB by Mark Veillette

Functions to handle one-dimensional alpha stable distributions (mathematics, probability, statistics)

stblcdf(x,alpha,beta,gam,delta,varargin)

stblfit(X,varargin)

stblinv(u,alpha,beta,gam,delta,varargin)

Stereo testbed v0.1 by Raul Correal

Testbed for analysis, evaluation and comparison of stereo matching algorithm. (stereo vision, image processing, testbed)

IterativeAveragingFilter.m

Luv2RGB(luvim)

RGB2Luv(im)

Fit all valid parametric probability distributions to data by Mike Sheppard

ALLFITDIST Fit all valid parametric probability distributions to data. (simulation, statistics, finance)

allfitdist(data,sortby,varargin)

Protein Array Tool by Danny Allen

Converts an image of an R&D Systems Proteome Profiler Array into a list of relative protein levels. (image processing, medical, pharmaceutical)

FitProteinArray(ImageType,TemplateFileName, Manual, ImageFi...

FitProteinArrayGUI()

minBoundingBox(X)

Compression Techniques by Vinay Kumar Tadepalli

Huffman, Extended Huffman, Arithmetic, LZ78, Run Length Encoding, Run Length Decoding, DCT (image processing, communications, statistics)

JPEG Compression (DCT) by Vinay Kumar Tadepalli

JPEG compression using Discrete Cosine Transform Technique (but when i run it i h..., communications, signal processing)

dct1.m

Random Vector Normal to a Given Vector by David

Random unit vectors are generated that are normal to a specified vector in 3-space. (mathematics)

Vector_Normal_toAnother_Vector(A)

Processing Script for Cryostratigraphy Using X-ray Computed Tomography Scans of Permafrost Cores by Wendy

This script processes DICOM images resulting in gas-ice-sediment volumetric content. (image processing, ice volume content, boundary delineation)

shrinkWrap2D(I,varargin)

XrayCTscript.m

Data Driven Fitting com MATLAB by Elia Matsumoto

Slides from the recorded webinar in Portuguese: "Data Driven Fitting com MATLAB" (webinar, portuguese, matlab)

gaussian mix fit of multiple connected ellipses by Georg D

processes image data containing connected ellipses. we try to fit a gaussian mixture to ellipses. (image processing, ellipse, fitting)

exampleFindEllipses

fitMixGauss(xyData,nrgaussians,param,plotresult,replicates,...

imageToData(img)

Demos from "Computer Vision with MATLAB" webinar by Bruce Tannenbaum

Demo files for the "Computer Vision with MATLAB" webinar held on April 19, 2011. (computer vision, video processing, image processing)

FeatureBasedRegistration.m

StereoDisparityMap.m

TextureClassification.m

Electricity Load and Price Forecasting Webinar Case Study by Ameya Deoras

Slides and MATLAB® code for the day-ahead system load and price forecasting case study. (artificial intelligen..., electricity load, electricity)

Electricity Load Forecasting using Neural Networks

Electricity Price Forecasting with Neural Networks

Load Forecasting using Bagged Regression Trees

Using MATLAB to Optimize Portfolios with Financial Toolbox by Bob Taylor

Scripts and data to demonstrate the new Portfolio object in Financial Toolbox. (backtesting, analysis, finance)

part1_plot(varargin)

PortfolioDemo

part1_intro.m

gaussmult by Antonio Trujillo-Ortiz

Gauss's multiplication formula. (mathematics, gauss, multiplication theore...)

gaussmult(m,z)

Portfolio Optimizer Tool by Patric Schenk

Portfolio Optimizer Tool (data import, gui, finance)

portfoliotool(varargin)

ExcelReport

Portfolio

LinStats by Michael Boedigheimer

Statistical analysis (ANOVA,…) and plotting of fixed and mixed effects models using modern methods (statistics, gui, optimization)

blkrepmat( type, c, q )

center(X, V, dim)

coeff2eqn( coeffs, var_names, skipzeros, parens )

Mutual Information -2 variablle by Taesam Lee

Estimate Mutual Information with kernel density function (simulation, optimization, signal processing)

[Ixy,lambda]=MutualInfo(X,Y)

RAPID RADIOMETRIC ENHANCEMENT OF COLORED 3D POINT CLOUDS USING COLOR BALANCING by Ulas Yilmaz

Modules for radiometric enhancement of colored 3D point clouds using color balancing (image processing, 3d, radiometric enhanceme...)

cbalance(clouds,varargin)

cbalanceTest.m

Non-linear regression GUI by Pablo Marín

This GUI solves model-based non-linear regression problems of the univariate and multivariate form. (statistics, optimization)

nlinreg(varargin)

Empirical Bivariate CDF by Taesam Lee

Estimating Empirical Bivariate Cumulative Density Function (mathematics, statistics, simulation)

[biv_CDF,x_c,y_c,biv_PDF]=ecdfbiv(XD,nxbin,nybin)

Automated Failure Boundary Mapping by Stuart Kozola

Demo files from July 21, 2009 webinar (statistics, optimization, clustering)

Failure Boundary Identification

Flutter Model Demo

boundaryArea(Y,X,lb,ub,limitFunction)

Matlab Cluster Ensemble Toolbox by Vincent De Sapio

A Matlab toolbox for investigating the application of cluster ensembles to data classification. (data exploration, statistics, mathematics)

clustermap(idx)

covm(Q,D)

covm2d(theta,sx,sy)

Developing a Financial Market Index Tracker using MATLAB OOP and Genetic Algorithms by Mark Hoyle

Files used in the webinar of the same name (finance, modeling, analysis)

CreateIndex(NumDays,NumStocks,TotalNumStocks,L,K,s,t)

GetGAData(Wts,Stocks,Dates,StartDate)

InitialiseSession

Hill-Climbing Color Image Segmentation by YIQUN

color image segmentation using hill-climbing algorithm and kmeans in CIE Lab. (hillclimbing, kmeans, image processing)

HillClimbingSegment(sImgPath,iBinNum)

RGB2Lab(R,G,B)

Reliable and Roubst Design by Stuart Kozola

MATLAB Code used in the Jan 2008 Digest Article (uncertainty, robust design, optimization)

cumprobPlot(cost)

myCostFcn(x,simParms)

myCostFcnRR(x,simParms)

MathWorks Webinar: Using Genetic Algorithms in Financial Applications by Oren Rosen

Presentation and M-Files for MathWorks Webinar (cardinality constra, analysis, finance)

ComputeBestPortfolio(expRet,expCov,portSize,targetRet)

ComputeHistoricalStats(prices)

FindTarget(target)

Local Normalization by Guanglei Xiong

Reduce the difference of the illumination. (image processing, local normalization g..., enhancement)

ln=localnormalize(IM,sigma1,sigma2)

testlocalnormalize.m

Rubik Cube Game by Sergii Iglin

Task: to solve Rubik's Cube. (games, rubik cube game, solve)

ChangePointer(hFig,Cube)

Congr(hAxes,Color,NumColor)

CreateNewGame(hAxes,Cube)