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updated 3 years ago

Credit Risk Modeling with MATLAB by Ameya Deoras

These are the supporting MATLAB files for the MathWorks webinar of the same name. (credit risk, transition matrices, var)

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Credit_Rating(newData)

GetMigrationFtsCell(id,date,numRating)

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updated almost 8 years ago

Laplacian random number generator by Elvis Chen

Generate i.i.d. random number drawn from laplacian distribution with specified parameter (statistics, probability, laplacian random numb...)

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updated almost 4 years ago

Portfolio Optimizer Tool by Patric Schenk

Portfolio Optimizer Tool (data import, finance, gui)

portfoliotool(varargin)

ExcelReport

Portfolio

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updated 8 months ago

Retinal Vessel Detection by Gabor Transform and Machine Learning, a Tutorial by 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 1 month ago

Mass Univariate ERP Toolbox by David Groppe

Functions for performing and visualizing mass univariate analyses of event-related potentials. (multiple comparisons, tmax, toolbox)

gui_erp.m

save_matmk.m

EEG=bin_info2EEG(EEG_or_fname,blf_fname,save_fname,verble...

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updated 3 years ago

LDA (Linear Discriminant Analysis) by 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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updated 3 years ago

Data Driven Fitting with MATLAB by Richard Willey

Demostration code and data sets for the "Data Driven Fitting with MATLAB" webinar. (localized regressionl..., localized regression, loess)

fitit(X,Y,varargin)

FititDemo.m

Load_Forecasting.m

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updated 1 day ago

Dynamic Copula Toolbox 3.0 by 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 1 year ago

Differential Search Algorithm: A modernized particle swarm optimization algorithm by 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 9 days ago

Multi-objective optimization using Evolution Strategies (ES) as Evolutionary Algorithm (EA) by Gilberto A. Ortiz

This function uses ES instead of GA as EA in the NSGA-II procedure for multi-objective optimization. (genetic algorithms, evolution strategies, es)

ENSES(f, mu, lambda, gen, rec_obj, rec_str, u, nf, n, lim...

domination_matrix(n_viol, sum_viol, phi, m, n_f)

mutation_es(n,lambda,xr,sigmar,alphar,limits)

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updated 6 years ago

Intraclass Correlation Coefficient (ICC) by Arash Salarian

Calculate any of 6 different ICCs with confidence intervals (statistics, reliability, icc)

ICC(M, type, alpha, r0)

anova_rm(X, displayopt)

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updated 3 years ago

Electricity Load Forecasting for the Australian Market Case Study by David Willingham

This is a case study of forecasting short-term electricity loads for the Australian market. (artificial intelligen...)

Electricity Load Forecasting

Electricity Load Forecasting - Australia

Electricity Price Forecasting

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updated 9 days ago

Evolution Strategies (ES) by Gilberto A. Ortiz

Algorithm that implements 'Evolution Strategies' (ES) ('mu-lambda' and 'mu+lambda' variants). (evolution strategies, optimization, genetic algorithms)

evolution_strategy(f, mu, lambda, gen, sel, rec_obj, rec_...

mutation(n,lambda,xr,sigmar,alphar,limits)

recombination(type_obj,type_str,n,mu,lambda,xi,sigma,alpha)

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updated almost 5 years ago

Mann-Whitney-Wilcoxon test by Giuseppe Cardillo

Mann-Whitney-Wilcoxon non parametric test for two unpaired groups. (statistics, non parametric test, mann whitney wilcoxon)

STATS=mwwtest(x1,x2)

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updated 1 month ago

LEACH (Low Energy Adaptive Clustering Hierarchy protocol) by Mohammad Hossein Homaei

A Famous Clustering Routing Protocol in Wireless Sensor Networks (leach, wsn, clustering)

clusterOptimum(netArch, nodeArch, dBS)

createfigure(X1, Y1, Y2, Y3)

dissEnergyCH(clusterModel, roundArch)

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updated 2 years ago

Monte Carlo Simulation with Simulink by Ryan G

Select blocks to vary parameters for Monte Carlo Simulation. (aerospace, demo, gui)

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updated 2 years ago

EM algorithm for Gaussian mixture model with background noise by Andrew

Standard EM algorithm to fit a GMM with the (optional) consideration of background noise. (gmm, em, clustering)

GM_EM(X,k,bn_noise,reps,max_iters,tol)

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updated 8 days ago

sea surface by Orlando Rodríguez

Stochastic generation of the sea surface given wind speed and wind direction. (simulation, physics, statistics)

sea_surface(x,y,wind_data,type,spreading)

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updated 2 years ago

Naive Bayes Classifier by Indraneel Biswas

Script for Naive Bayes Classifier in Matlab 2008a (confusionmat, machine learning, bayes naive classifie...)

confMat=myconfusionmat(v,pv)

NaiveBayesClassifier.m

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updated 3 years ago

quantreg.m - quantile regression by Aslak Grinsted

Quantile regression with bootstrapping confidence intervals (statistics, quantile, median)

[p,stats]=quantreg(x,y,tau,order,Nboot);

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updated 1 year ago

Yahoo Finance Time Series Analysis Tool by Christian Pass

Performs various time series analysis operations (data export, finance, gui)

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updated 28 days ago

BPSK BER v/s SNR Simulation for AWGN and Rayleigh Wireless channel by Yogesh K Soniwal

Binary Phase Shift Keying Simulation for AWGN channel and Rayleigh fading Wireless channel (rayleigh in matlab, communication, awgn)

BPSK_Rayleigh.m

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updated 3 years ago

Two-way repeated measures ANOVA by Aaron Schurger

Two-way repeated measures ANOVA, for designs with two within-subjects variables. (statistics, probability, repeatedmeasures)

rm_anova2(Y,S,F1,F2,FACTNAMES)

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updated 12 months ago

MATLAB for R Users in Computational Finance by Ameya Deoras

Learn how to use MATLAB and R together to tackle your computational needs (r, rstudio, time series)

Backtest Moving Average RSI Combo Strategy

Optimizing Market Risk using Copula Simulation

blsapp()

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updated 4 days ago

multihistfit(data,nbins,varargin) by Frederik Kratzert

Fit multiple distributions in one figure to a dataset (statistics, histogram, pdf)

multihistfit(data,nbins,varargin)

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updated almost 2 years ago

Mining Economics with MATLAB by David Willingham

Simulates a distribution of Net Present Values of a mine via a forecasting model for Iron Ore Prices (commodities, mining, economics)

FitNPV(NPV)

cashflow(data,NTrials,SYear)

discounting(data,capex,NTrials,sales,discFactorY,salesb)

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updated 7 days ago

GIBBON: The Geometry and Image-Based Bioengineering add-On for MATLAB by Kevin Moerman

GIBBON: The Geometry and Image-Based Bioengineering add-On for MATLAB (bioengineering, finite element, meshing)

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updated 9 years ago

Local Normalization by Guanglei Xiong

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

ln=localnormalize(IM,sigma1,sigma2)

testlocalnormalize.m

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updated 1 year ago

Algorithmic Trading with Bloomberg EMSX and MATLAB by Nicole Wilson

Files used in the webinar which can be viewed at http://www.optinum.co.za/webinars/contact_main.php (finance, demo, webinar)

Algorithmic Trading with MATLAB and Bloomberg EMSX: Onlin...

Algorithmic Trading with MATLAB: Intraday trading

Bloomberg EMSX API: Simple Examples

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updated 1 month ago

Natural Gas Storage Valuation by Ameya Deoras

Demos and files from the webinar (energy trading, energy risk, commodities)

Import Analyze Natural Gas Futures Options Historical P...

Natural Gas Storage Valuation: 2. Intrinsic Spread-Optio...

Natural Gas Storage Valuation: 3. Model Calibration and V...

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updated almost 3 years ago

Generation of Random Variates by James Huntley

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

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...

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updated 1 year ago

International Space station live track by Sherif

Tracking the internation space station at any time (aerospace, mathematics, orbital mechanics)

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updated 5 years ago

Data Analysis with MATLAB for Excel Users by Michael Agostini

Materials for public seminar of the same name (slides and demos) (external interface, excel com activex bui..., photovoltaic)

Energy Forecasting

checkmotor(rpm, motordata)

createfigure(x1, y1, y2)

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updated 2 months ago

Violin Plot based on kernel density estimation by Holger Hoffmann

Violin Plot based on kernel density estimation, using default ksdensity (violin plot, bean plot, kernel density)

violin.m

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updated 4 years ago

Mixed (Between/Within Subjects) ANOVA by Matthew Johnson

Simple function for mixed (between- and within-subjects, aka repeated-measures) ANOVA (anova, mixed, model)

[SSQs, DFs, MSQs, Fs, Ps]=mixed_between_within_anova(X,su...

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updated 8 years ago

Spearman Rank Correlation by Alexandros Leontitsis

It calculates the Spearman rank correlation coefficient. (statistics, probability, spearman)

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updated 7 months ago

MLIB - toolbox for analyzing spike data by Maik Stüttgen

Set of functions for the basic analysis of spike data from neurophysiological experiments (action potential, spike sorting, peristimulus time his...)

mcheck.m

mnspx.m

mpsth.m

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updated 5 years ago

Mann-Kendall Test by Simone Fatichi

Mann-Kendall non-parametric trend test. (statistics, mann kendall, mannkendall)

Mann_Kendall.m

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updated 2 months ago

Chaos test by Ahmed Ben Saïda

A test for chaotic dynamics of a noisy time series based on the Lyapunov exponent. (chaos, lyapunov exponent, bifurcation)

chaostest.m

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updated 3 years ago

PCA (Principal Component Analysis) by Alaa Tharwat

This code used to learn and explain the code of PCA to apply this code in many applications. (pca, good material)

PCA_Tutorial.m

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updated 5 years ago

Adaptive Affinity Propagation clustering by Kaijun Wang

advantage of speed & performance appears under large number of clusters & large dataset (statistics, probability, affinity propagation)

...

[idx,netsim,i,unconverged,dpsim,expref]=apcluster(s,p,var...

ind2cluster(labels)

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updated almost 3 years ago

PLS regression or discriminant analysis, with leave-one-out cross-validation and prediction. by Cleiton Nunes

M-files for PLS, PLS-DA, with leave-one-out cross-validation and prediction (chemometrics, pls, partial least squares)

pls(x,y,vl,da)

plscv(x,y,vl,da)

plspred(x,model,y)

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updated 5 years ago

ARFIMA simulations by Simone Fatichi

Time series simulation with ARFIMA models. (statistics, econometrics, time series)

ARFIMA_SIM(N,F,O,d,stdx,er)

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updated 3 years ago

Fitting with MATLAB: Statistics, Optimization, and Curve Fitting by Richard Willey

Demo code and data for the "Fitting with MATLAB" webinar (poisson regression, logistic regression, orthogonal regression)

evalTumorWeight(t , p)

objFcn(p , tObs, drug)

CensoredData.m

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updated 1 month ago

FEMcali by Thomas Abrahamsson

This App calibrates a Finite Element Model if you provide a parameterized model and test data. (calibration, validation, structural dynamics)

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updated 6 years ago

Cosinor Analysis by cheart

Fits cosine curve to a time series using least squares (statistics, probability, cosinor anlaysis cosi...)

cosinor

CIcalc(X,T,Z,beta,gamma,n,sigma,Amp,phi,alpha)

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updated 5 years ago

Using MATLAB to Develop Macroeconomic Models by Bob Taylor

Analyze a stylized version of the Smets-Wouters model for the United States economy. (econometrics, macroeconomics, time series analysis)

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updated 2 years ago

Decision Trees and Predictive Models with cross-validation and ROC analysis plot by Andrea Padoan

This code implements a classification tree and plots the ROC curves for each target class (data mining, statistics, decision tree)

BestTree (t, X, y, nsamples)

CalculateFeaturesImportance.m

CalculateOutcomeGroups (y)

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updated almost 3 years ago

Compression Techniques by Vinay Kumar Tadepalli

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

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updated 1 month ago

Texture Classification by Vahid K. Alilou

The segmentation-based fractal texture analysis is used to classify different image textures. (image processing)

findBorders( I )

hausDim( I )

makedb(style, level)

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