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updated 2 years ago

Multi Class SVM by Cody

Cody

  • 1 file
  • 369 downloads
  • 3.84615

Model and classify training/test data sets into more than 2 classes with SVM. (svm, multiclass svm, support vector machin...)

multisvm(TrainingSet,GroupTrain,TestSet)

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updated 2 years ago

Iterative Closest Point by Jakob Wilm

Jakob Wilm

An implementation of various ICP (iterative closest point) features. (icp, iterative closest poi..., bestfit)

icp(q,p,varargin)

demo.m

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updated 6 months ago

Machine Learning with MATLAB by Abhishek Gupta

Abhishek Gupta

These are the supporting MATLAB files for the MathWorks webinar of the same name. (blackbox modeling, nonparametric, partitional clusterin...)

Clustering Corporate Bonds

Machine Learning using MATLAB

ImportBankData(filename, startRow, endRow)

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updated 2 years ago

Fast and efficient spectral clustering by Ingo

Ingo

Perform fast and efficient spectral clustering algorithms (spectral clustering c..., toolbox)

SimGraph_Epsilon(M, epsilon)

SimGraph_Full(M, sigma)

SimGraph_NearestNeighbors(M, k, Type, sigma)

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updated 3 years ago

Electricity Load and Price Forecasting Webinar Case Study by Ameya Deoras

Ameya Deoras

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

Electricity Load Forecasting using Neural Networks

Electricity Price Forecasting with Neural Networks

Load Forecasting using Bagged Regression Trees

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updated 1 year ago

Content Based Image Retrieval by Chez

Chez

Simple content based image retrieval for demonstration purposes. Either using knn or classification (image retrieval, content based image r..., classification)

L1(numOfReturnedImages, queryImageFeatureVector, dataset)

L2(numOfReturnedImages, queryImageFeatureVector, dataset,...

[obj, overall]=confMatPlot(confMat, opt)

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updated almost 3 years ago

Fit all valid parametric probability distributions to data by Mike Sheppard

Mike Sheppard

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

allfitdist(data,sortby,varargin)

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updated 2 years ago

Circular Statistics Toolbox (Directional Statistics) by Philipp Berens

Philipp Berens

Compute descriptive and inferential statistics for circular or directional data. (statistics, probability, circular statistic)

circ_ang2rad(alpha)

circ_axial(alpha, p)

circ_axialmean(alphas, m, dim)

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updated 2 years ago

Particle filter tutorial by Diego Andrés Alvarez Marín

Diego Andrés Alvarez Marín

  • 1 file
  • 172 downloads
  • 4.66667

Implementation of the generic particle filter (particle filter)

particle_filter(sys, yk, pf, resampling_strategy)

example.m

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updated almost 3 years ago

JPEG Compression (DCT) by Vinay Kumar Tadepalli

Vinay Kumar Tadepalli

JPEG compression using Discrete Cosine Transform Technique (image processing, simulation, signal processing)

dct1.m

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updated 10 years ago

Chaotic Systems Toolbox by Alexandros Leontitsis

Alexandros Leontitsis

Analysis of chaotic systems. (chaos, nonlinear dynamics, time series)

[Y,T]=derivs(x,dim)

[Y,T]=phasespace(x,dim,tau)

[dlogCr,dlogr,dlogCrCI]=vr(logCr,logr,alpha)

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updated 2 months ago

Improved Digital Image Correlation (DIC) by Elizabeth Jones

Elizabeth Jones

Calculate full-field displacements and strains from a set of images with a random speckle pattern. (digital image correla..., experimental mechanic..., noncontact)

...

...

...

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updated 2 months ago

Binary Genetic Algorithm Feature Selection.zip by Oluleye Babatunde

Oluleye Babatunde

Genetic Algorithm for Feature Selection (genetic algorithm, feature selection, zernike moments)

Binary_Genetic_Algorithm_Hezy_2013

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updated 4 years ago

Algorithmic Trading with MATLAB - 2010 by Stuart Kozola

Stuart Kozola

Files from the November 18, 2010 webinar. (algorithmic trading, trading, moving average)

Algorithmic Trading with MATLAB®: Evolutionary Learning

Algorithmic Trading with MATLAB®: More Signals

Algorithmic Trading with MATLAB®: Moving Average and RSI

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updated 3 months ago

Automated Trading with MATLAB - 2012 by Stuart Kozola

Stuart Kozola

Files from the Automated Trading webinar showing X_Trader and QuickFIX/J integration. (x_trader, algorithmic trading, genetic programming)

Algorithmic Trading with MATLAB: Intraday trading

Algorithmic Trading with MATLAB: Moving Average Rule

Algorithmic Trading with MATLAB: Pairs trading

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updated almost 6 years ago

Risk and Asset Allocation by Attilio Meucci

Attilio Meucci

Software for quantitative portfolio and risk management (finance, modeling, analysis)

...

Addition(x,y);

Adendotd(dense, d, sparAd, Ablk, blkstart)

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updated 2 years ago

Regime Switching Model with Time Varying Transition Probabilities by Zhuanxin Ding

Zhuanxin Ding

  • 1 file
  • 115 downloads
  • 4.66667

Code for estimating a Markov Regime Switching Model with time varying transition probabilities. (statistics, econometrics and stat...)

[Simul_Out]=MS_Regress_Sim(nr,Coeff,k,distrib)

[Spec_Out]=param2spec_tvtp(param,Spec_Tag,constCoeff,type...

[Spec_Output]=MS_Regress_Fit_tvtp(dep,indep,px,k,S,advOpt)

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updated almost 2 years ago

Total Least Squares Method by Ivo Petras

Ivo Petras

Mathematical method known as total least squares or orthogonal regression or error-in-variables. (total least squares, orthogonal regression, errorinvariables)

[Err, min_param]=numerFminD(fun, p, LBa, UBa, xdata, ydat...

[Err, min_param]=numerFminS(fun, p, LBa, UBa, xdata, ydata)

[F, Srez, Scel]=statindexes(XData, YData, a, b)

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updated 1 year ago

DWT - SVD robust and secure watermarking scheme by Chez

Chez

Watermarking scheme based on DWT and SVD techniques. (watermarking, tamperproofing, steganography)

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updated 1 year ago

Backtracking Search Optimization Algorithm by PINAR CIVICIOGLU

PINAR CIVICIOGLU

A new swarm-based global optimization algorithm for real valued numerical optimization problems. (optimization, signal processing, image processing)

FoxHoles(x,mydata)

[fname,fnc,low,up,dim]=setttingOfBenchmarkFnc(i)

ackley(x,mydata)

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updated 6 years ago

Repeated Measures ANOVA by Arash Salarian

Arash Salarian

Single factor repeated measures ANOVA for one or more samples. (anova, unbalanced samples, statistics)

anova_rm(X, displayopt)

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updated 2 months ago

Optimal Reactive Power Dispatch(ORPD) using Particle Swarm Optimization(PSO) by kartik pandya

kartik pandya

I have solved optimal reactive power dispatch problem using Particle Swarm Optimization method (reactive power optimi..., loss minimization)

ORPD_30bus()

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updated 9 months ago

Spectral Clustering by Elie

Elie

Assemble unknown data into cluster (clustering, cluster, spectral)

spcl(data, nbclusters, varargin)

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updated 4 years ago

Energy Trading & Risk Management with MATLAB Webinar Case Study by Ameya Deoras

Ameya Deoras

MATLAB code for the generation asset risk analysis case study (energy trading, risk, market risk)

Calibrating Simulating Natural Gas Spot Prices

Modeling Simulating Hourly Electricity

Modeling Simulating Hourly Temperature

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updated 5 years ago

(simple) Tool for estimating the number of clusters by Kaijun Wang

Kaijun Wang

12 validity indices, illustrate estimation of the number of clusters (statistics, probability, validity index)

[AR,RI,MI,HI]=RandIndex(c1,c2)

[indx,ssw,sw,sb]=valid_clusterIndex(data,labels)

daisy(x,vtype,metric)

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updated 3 years ago

Toolkit on Econometrics and Economics Teaching by Hang Qian

Hang Qian

Many MATLAB routines related to econometrics, statistics and introductory economics teaching. (econometrics, bayesian statistics, economic diagrams)

ADAPT_REJECT_SAMPLE.m

AGGREGATE_GIBBS1.m

AGGREGATE_ML1.m

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updated 4 days ago

Optometrika by Yury

Yury

Fast ray tracing across lenses, prisms, and human eye (optics, optical modeling, ray tracing)

coslens( y, z, args, flag )

ellipse_draw( x0, cv, ax, angle, nvert, color )

ellipse_fill( X, Y, x0, cv, ax, angle, hard )

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updated 11 days ago

Multiclass SVM classifier by Tarek Lajnef

Tarek Lajnef

Train and perform multiclasses SVM classifier (classification, signal processing, dendrogram)

Best_feature(mat,label,sigma)

Classify_DSVM(test_data,label,svmstruct)

FWSP_SVM(data,label,sigma,nb_cvfolds)

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updated 6 months ago

Bland-Altman and Correlation Plot by Ran Klein

Ran Klein

Plots a Bland-Altman and correlation plot for two data sets, including data grouping. (statistical analysis, blandaltman, correlation)

BlandAltman(varargin)

Correlation(varargin)

hout=suptitle(varargin)

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updated 5 years ago

Gaussian Mixture Model (GMM) - Gaussian Mixture Regression (GMR) by Sylvain Calinon

Sylvain Calinon

Encoding of data in Gaussian Mixture Model and retrieval through Gaussian Mixture Regression (statistics, probability, gaussian mixture mode...)

EM(Data, Priors0, Mu0, Sigma0)

EM_init_kmeans(Data, nbStates)

GMR(Priors, Mu, Sigma, x, in, out)

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updated 10 months ago

Retinal Vessel Detection by Gabor Transform and Machine Learning, a Tutorial by ted p teng

ted p teng

A tutorial on detection of retinal vessels by Gabor transform and machine learning (pattern recognition, vessel segmentaion, machine learning)

Gabor_GLM_FEX.m

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updated almost 4 years ago

deleteoutliers by Brett Shoelson

Brett Shoelson

For input vector A, returns a vector B with outliers removed. (statistics, probability, outlier)

deleteoutliers(a,alpha,rep);

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updated 5 years ago

CVAP: Cluster Validity Analysis Platform (cluster analysis and validation tool) by Kaijun Wang

Kaijun Wang

supplying over 17 validity indices and 5 clustering algorithms based on GUI (statistics, probability, clustering analysis)

[dout,wide,dmin]=data_normalization(data,choise,oldwide,o...

[idx,netsim,dpsim,expref,pref,lowp,highp]=apclusterK(...

[idx,netsim,dpsim,expref]=apcluster(s,p,varargin);

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updated 10 months ago

Sound analysis with Matlab Implementation by Hristo Zhivomirov

Hristo Zhivomirov

Time and frequency analysis, measurement of the crest factor, the dynamic range, etc. (signal processing, sound analisys, not a function)

Sound_Analysis.m

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updated 6 years ago

Monte Carlo simulations using MATLAB by Vincent Leclercq

Vincent Leclercq

Demonstrations of Monte Carlo simulations in MATLAB (finance, modeling, analysis)

BlsHalton(S0,X,r,T,sigma,NPoints)

BlsMC(S0,X,r,T,sigma,NRepl)

BlsMCAV(S0,X,r,T,sigma,NRepl)

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updated 4 years ago

Introduction to Classification by Richard Willey

Richard Willey

Files and code from Computational Statistics: Getting Started with Classification using MATLAB® (classificationnaive b..., classification, naive bayes)

WhiteWine.m

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updated almost 9 years ago

EM_GM by Patrick Tsui

Patrick Tsui

An expectation maximization algorithm for learning a multi-dimensional Gaussian mixture. (statistics, probability, expectation maximizat...)

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updated 20 days ago

Measures of Effect Size Toolbox by Harald Hentschke

Harald Hentschke

Computes diverse effect size statistics including confidence intervals (potw, pick of the week, toolbox)

mes.m

mes1way.m

mes2way.m

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updated almost 3 years ago

Generation of Random Variates by James Huntley

James Huntley

generates random variates from over 870 univariate distributions (statistics, modeling, distribution function...)

...

...

...

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updated 2 years ago

MATLAB Tools for Scientist by Asawari Samant

Asawari Samant

Files from the webinar: MATLAB Tools for Scientists- Introduction to Data Analysis and Visualization (dose response, data import, gui)

Characterization of Dose-Response Behavior

Dose Response Analysis

DoseResponseFit(varargin)

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updated 1 year ago

Differential Search Algorithm: A modernized particle swarm optimization algorithm by PINAR CIVICIOGLU

PINAR CIVICIOGLU

DSA is a modernized particle swarm optimization algorithm. (simulation, optimization, statistics)

ds(method,fnc,mydata,size_of_superorganism,size_of_one_cl...

out=circlefit(X,mydata)

out=weierstrass(X,str)

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updated 7 months ago

Shapiro-Wilk and Shapiro-Francia normality tests. by Ahmed Ben Saïda

Ahmed Ben Saïda

Shapiro-Wilk & Shapiro-Francia parametric hypothesis test of composite normality. (statistics, probability, normality test)

swtest.m

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updated 1 year ago

Commodities Trading with MATLAB by Anshuman Mishra

Anshuman Mishra

Demos from the 'Commodities Trading with MATLAB' webinar - July 25, 2013. (algorithmic trading, automated trading, trading)

Commodities Trading with MATLAB - Backtesting with varyin...

Commodities Trading with MATLAB - Catch-up strategy acros...

Commodities Trading with MATLAB - Cross Sectional Momentum

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updated 2 years ago

Measures of Analysis of Time Series toolkit (MATS) by Dimitris Kugiumtzis

Dimitris Kugiumtzis

MATS computes many measures of scalar time series analysis on many time series in one go. (signal processing, simulation, statistics)

AAFTsur(xV,nsur)

AMRBootstrap(xV,arm,nsur)

ARMAfitite(xV,mV,pV,TV)

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updated 6 months ago

STBL: Alpha stable distributions for MATLAB by Mark Veillette

Mark Veillette

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

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updated 2 days ago

Leaf Disease Severity Grading System with Fuzzy Logic Classification by Hashem Rizk

Hashem Rizk

Leaf Disease Severity Grading System (gui, leaf, disease)

LeafDiseaseGradingSystemGUI(varargin)

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updated 1 month ago

Dynamic Copula Toolbox 3.0 by Manthos Vogiatzoglou

Manthos Vogiatzoglou

Functions to estimate copula GARCH and copula Vine models. (copulas, toolbox, dependence)

ARMAeq(theta, data, spec)

CalcStErrors(MyFunc, theta, data, grad, hessian, spec, so...

CopulaGARCHLogL(theta,data,spec,solver)

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updated 3 years ago

Using MATLAB to Optimize Portfolios with Financial Toolbox by Bob Taylor

Bob Taylor

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

part1_plot(varargin)

PortfolioDemo

part1_intro.m

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updated 4 years ago

Portfolio Optimizer Tool by Patric Schenk

Patric Schenk

Portfolio Optimizer Tool (data import, finance, gui)

portfoliotool(varargin)

ExcelReport

Portfolio

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updated almost 4 years ago

LDA (Linear Discriminant Analysis) by Alaa Tharwat

Alaa Tharwat

This code used to learn and explain the code of LDA to apply this code in many applications. (lda)

LDA_example.m

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