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updated 2 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 11 months 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 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 2 months ago

Spectral Clustering by Elie

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

spcl(data, nbclusters, varargin)

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updated 5 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 almost 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)

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

ind2cluster(labels)

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updated almost 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 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 year ago

Measures of Effect Size Toolbox by Harald Hentschke

Computes diverse effect size statistics including confidence intervals (statistics, effect size, noncentral)

ci=ncpci(x,fType,df,varargin)

mes.m

mes1way.m

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updated 2 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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updated 6 months ago

Bland-Altman and Correlation Plot by 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 2 years ago

Orthogonal Linear Regression in 3D-space by using Principal Components Analysis by Ivo Petras

Orthogonal Linear Regression by using PCA (statistics, probability, total least squares)

fit_3D_data(XData, YData, ZData, geometry, visualization,...

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updated 6 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)

chaosfn(Theta, X, L, m, q, ActiveFN)

chaostest.m

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updated almost 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 2 months ago

FEMcali May2014 by Thomas Abrahamsson

An App for calibration and validation of structural dynamics finite element models (calibration, validation, structural dynamics)

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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 6 months ago

Ncorr - 2D Digital Image Correlation Software by Justin Blaber

2D-DIC program that uses contiguous circular subsets, biquintic B-spline interp, and complex ROIs (digital image correla..., dic, mechanical)

ncorr_alg_formfroilistconstraint(formatedroilist)

ncorr_gui_drawroi(image,params_init)

ncorr_gui_formatdisp(data_dic,reference,current,params_init)

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updated almost 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 7 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 1 year ago

COMPLETE HIGUCHI FRACTAL DIMENSION ALGORITHM by Salai Selvam V

MATLAB code for Higuchi Fractal Dimension (higuchi fractal dimen..., chaos, nonlinear dynamics)

[varargout]=wsc(N,lamda,M,H)

xhfd=hfd(x,kmax)

try.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 almost 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 almost 8 years ago

Spearman Rank Correlation by Alexandros Leontitsis

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

[r,t,p]=spear(x,y)

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updated 1 year ago

Mass Univariate ERP Toolbox by David Groppe

Functions for performing and visualizing mass univariate analyses of event-related potentials. (massively univariate ..., mass univariate analy..., eventrelated potentia...)

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

GND=baselineGND(GND,bsln_wind,verblevel)

GND=bin_dif(GND,binA,binB,dif_bindesc,dif_ccode,dif_ccdescr)

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updated 7 days ago

MSTATS - a random collection of statistical functions by Maik Stüttgen

Set of functions for statistical analysis (statistics, standard error, confidence interval)

binocof.m

binoform.m

cell2vectors.m

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updated 2 years ago

New Regression Capabilities in r2012a by Richard Willey

Example code to accompany the "New Regression Capabilities" presentation (linear regression, regression, nonlinear regression)

CurvesSurfaces.m

GLMs.m

Housing.m

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updated 10 months 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 3 years ago

Boxplot rotate labels, change fontsize by Peter Mangold

This script shows how to rotate labels and change their fontsize with boxplots (boxplot, rotate, labels)

boxplot_change_labels.m

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updated 1 year ago

Gap statistics by Alessandro Crimi

Algorithm for cluster validity index, R. Tibshirani et al. 2001 (cluster, validity index, kmeans)

gap_statistics(data, num_clusters, num_reference_bootstra...

test_gap_statistics(test_datas)

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updated almost 2 years ago

Surrogate Model Optimization Toolbox by Julie

Surrogate model optimization algorithm for computationally expensive global optimization problems (global optimization, surrogate model, derivativefree)

BumpinessMinSampling(Data, maxeval, Surrogate, lambda, ga...

CandValue=PredictFunctionValues(Data,Surrogate,CandPoint,...

CandidatePointSampling(Data,maxeval,Surrogate,lambda,gamm...

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updated almost 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 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 months ago

Algorithmic Trading | Moving Average Crossover Strategy with WFAToolbox by WFAToolbox

The classical technical analysis strategy for an advanced algorithmic trading GUI - WFAToolbox (finance, gui, trading)

MAcross_strategy(x,price)

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updated 2 years ago

KMPlot by Giuseppe Cardillo

Plot the Kaplan-Meier estimation of the survival function (kaplanmeier plot, survival function, hazard rate)

varargout=kmplot(varargin)

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updated 7 years ago

Copula generation and estimation by Robert Kopocinski

Copula functions written for Master Thesis. (statistics, probability, copula)

[p mlv]=cmlstat(family,x)

bernsteincop(x,g)

claytoncml(alpha,u,v)

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updated 6 years ago

Tidal fitting toolbox by Aslak Grinsted

fit tidal components to an observed series of sea level and use them for prediction (tidal model, tides, sea level)

ArgStruct=parseArgs(args,ArgStruct,varargin)

dispmtx(M,varargin)

tidal=tidalfit(data,varargin)

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updated almost 2 years ago

Flow Cytometry GUI for Matlab by Nitai Steinberg

This GUI was built in order to make Flow Cytometry data analyses in Matlab – gating, statistics etc. (gui, flow cytometry, facs)

ArgStruct=parseArgs(args,ArgStruct,varargin)

FCGUI_build

FCGUI_main.m

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updated 5 months ago

Infrared Image Software (IRIS) by Kevin Hellemans

FTIR Image Data Processing (ftir, gui, chemistry)

CLUSTERWINDOW (varargin)

CMEANSWINDOW (varargin)

IRIS.m

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updated almost 5 years ago

Homogeneity test for multiple correlation coefficients by Thomas Zoeller

Tests whether multiple correlation coefficients are equal. (correlation, homogeneity, comparison)

corrcmp.m

fisherz.m

ifisherz.m

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updated 3 years ago

Estimating a smooth precision-recall curve by Kay H. Brodersen

A set of MATLAB functions for computing a smooth approximation to the precision-recall curve. (statistics, binary classification, classification perfor...)

prc_conthist(x, binWidth, color, linewidth)

prc_generate_dvs(n, alpha, muN, sigmaN, muP, sigmaP)

prc_stats(alpha, muN, sigmaN, muP, sigmaP, nPoints)

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updated 1 year ago

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)

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updated 7 days ago

UVC Suite by James Kerns

The Ultraviolet Catastrophe suite (UVCS) is a package that perform a number of TG-142 related tasks. (medical physics, mlc, quality assurance)

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updated 16 days ago

A benchmark software for multivariate statistical process control by GIEM

GUI tutorial for understanding the PCA-based MSPC strategy (multivariate statisti..., principal component a..., multivariate control ...)

CreateFeedSignal(tSim,tSample,type,initialValue,ChangeRat...

InterpTemp(t,x,u,flag)

MSPC_SPE(varargin)

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updated 6 years ago

Spider plot by Martti K

Creates a spider (radar) plot (specialized, plotting, radar)

spiderplot.m

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updated 5 years ago

Matlab Cluster Ensemble Toolbox by Vincent De Sapio

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

clustermap(idx)

covm(Q,D)

covm2d(theta,sx,sy)

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updated almost 3 years ago

Probability Distribution Plotter by Andrew O'Connor

Plots pdf, cdf & hazard rate of probability distributions and exports as Excel Chart, pdf, jpg (pdf, cdf, hazard rate)

PDFBeta(varargin)

ProbDistPlot(varargin)

betahaz(t,A,B)

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updated 8 months ago

Working with Time-Series Data in MATLAB by Abhaya

These are the example files for the webinar: "Working with Time-Series Data in MATLAB". (data exploration, interpolation, data import)

createfigure(X1, Y1)

ausmap.m

format_data.m

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updated 1 year ago

Multiple curve fitting with common parameters using NLINFIT by Chen

Wrapper for NLINFIT which allows simultaneous fitting for multiple data sets with shared parameters. (fitting, multiple, nonlinear)

nlinmultifit(x_cell, y_cell, mdl_cell, beta0, options)

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updated 2 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 3 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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