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updated 16 hours ago

Plot and compare histograms; pretty by default by Jonathan C. Lansey

Compares multiple sets of data elegantly. Set bins and axis bounds to be appropriate for the data. (histogram, bins, bin size)

nhist.m

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updated 5 days ago

xlsSeerComputeSurvivalFuntionKSTest2ver2 by Rex Cheung

This program is a ver2 of a SCOPE sub-routine extends Matlab 2-sample Kolmogorov-Smirnov test (statistics)

xlsSeerComputeSurvivalFuntionKSTest2ver2(xlsfilename)

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updated 5 days ago

Empirical orthogonal function (PCA) estimation for EEG time series by DaveA Albers

Empirical orthogonal function (PCA) estimation for EEG time series (signal processing, statistics, data exploration)

distinguishable_colors(n_colors,bg,func)

distinguishable_colors(n_colors,bg,func)

eof_unlimited_time(x, N, T, number_of_measurements_per_bloc...

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updated 5 days ago

Easy Sensitivity (Tornado) Plot Function by Richard McCulloch

This function makes a tornado sensitivity plot and returns the sensitivity values. (aerospace, biotech, data export)

TorPlot(data,names,sensitivity,save)

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updated 5 days ago

Easy 'n fast smoothing for 1-D to N-D data by Damien Garcia

SMOOTHN allows automatized and robust smoothing in arbitrary dimension w/wo missing values (image processing, signal processing, statistics)

smoothn(varargin)

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updated 6 days ago

PIVMat 3.02 by Frederic Moisy

A PIV Post-processing and data analysis toolbox (davis, data export, data import)

about_pivmat (PIVMat Toolbox)

addnoisef (PIVMat Toolbox)

averf (PIVMat Toolbox)

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updated 8 days ago

Faster ROC-AUC by Enric Junque de Fortuny

Fast calculation of AUC of an ROC for binary classification problems, written in C++. (auc, roc, classification)

install.m

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updated 13 days ago

Yahoo Finance Time Series Analysis Tool by Christian Pass

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

Yahoo Finance Time Series Analysis Tool

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updated 15 days ago

Despiking Acoustic Doppler Velocimeter (ADV) Data by Rashedul Islam

This code removes spikes from the Acoustic Doppler Velocimeter (ADV) measurements. (signal processing, measurement, statistics)

despikeADV(u, hx, hy)

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updated 18 days ago

ROC curve by Giuseppe Cardillo

compute a ROC curve (receiver operating ch..., roc, statistics)

ROCout=roc(varargin)

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updated 20 days ago

Rank aggregation by Nejc Ilc

Summarizes ordered lists. (statistics, data exploration, rank aggregation)

aggregateRanks(R, N, method, complete, topCutoff)

betaScores(r)

correctBetaPvalues(p,k)

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updated 22 days ago

Boosted Binary Regression Trees by Kota Hara

Boosted Binary Regression Trees is a powerful regression method which can handle vector targets. (statistics, data mining, regression)

brtTest( input, brtModel, varargin )

brtTrain( X, T, leafNum, treeNum, nu )

findBestSplit( X, T )

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updated 25 days ago

Unscented Hellinger distance between GMMs by Matej Kristan

The code calculates a metric between a pair of multivariate Gaussian Mixture Models. (signal processing, statistics, gaussian mixture mode...)

col_sum(x)

cols(a)

conf2mahal(c, d)

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updated 27 days ago

NCTCDFVW by Viktor Witkovsky

Alternative algorithm for computing the CDF of the noncentral Student's t-distribution (statistics)

nctcdfVW.m

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updated 29 days ago

Plot a plane from 3 points by Nitish Tripathi

It plots a plane from 3 points. Its returns all the coeff of plane (a, b, c,d) (image processing, statistics, mathematics)

plot_line(p1, p2, p3)

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updated 1 month ago

Infinite Bernoulli mixture by Sam Gershman

Nonparametric Bayesian clustering of binary data. (machine learning, statistics, clustering)

dpmm_bernoulli(X,varargin)

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updated 1 month ago

Intrinsic dimensionality estimation techniques by Gabriele Lombardi

Implementation of some state-of-art intrinsic dimensionality estimators. (statistics, intrinsic dimensional..., estimation)

Intrinsic Dimensionality (id) estimation

DANCo(data,varargin)

DANCoFit(data,varargin)

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updated 1 month ago

Negative Binomial Regression by Surojit Biswas

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

nbreg( x, y, varargin )

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updated 1 month ago

Moving Average Function by Glen

Calculates a moving average in an n-dimensional matrix in any dimension. (average filter, statistics, moving window)

result=movingmean(data,window,dim,option)

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updated 1 month ago

barycentric Coordinates by anukriti dureha

barycentric_coordinates will give the coordinates alpha, beta ,gama of the matrix face_point. (image processing, statistics, mathematics)

barycentric_coordinates( face_point,dt )

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updated 1 month ago

Comparison of Alamouti & MRC Schemes over Rayleigh Channel by Sourav Mondal

This code gives a relative comparison of performance of Alamouti & MRC schemes over Rayleigh channel (communications, control design, data export)

alamouti_new(M, frmLen, numPackets, EbNo)

mrc_new(M, frmLen, numPackets, EbNo)

alamouti_mrc_RUN_new.m

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updated 1 month ago

F-Test by James Conder

Test whether addition of model parameters is warranted by improvement of data misfits. (statistics, ftest)

ftest(n,np1,np2,chi1,chi2)

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updated 1 month ago

Discretization methods: Class-Attribute Contingency Coefficient (CACC - MATLAB) by Julio Zaragoza

Correct Implementation of the CACC Discretization Method. http://cs.adelaide.edu.au/~jzaragoza (statistics, mathematics)

cacc(data)

main.m

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updated 1 month ago

errorbarjitter by David Stern

Plot mean ± SD alongside jittered raw data (plotting, jitter, statistics)

errorbarjitter.m

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updated 1 month ago

Particle Swarm Optimization by Yan Ou

[x,fval] = pso(fun,np,A,b); % fun: function handle % np: number of particles % A, b: Ax<=b (optimization, nonconvex optimizatio..., mathematics)

pso(fun,np,A,b,inertia,correction_factor,iteration)

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updated 1 month ago

Histogram distances by Boris Schauerte

Implementation of some commonly used histogram distances (compatible with the pdist interface) (histogram distance, measurement, statistics)

d=chi_square_statistics(XI,XJ)

d=histogram_intersection(XI,XJ)

d=jeffrey_divergence(XI,XJ)

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updated 1 month ago

Fast Eigenvalue Computation of Massive 3-by-3 Real Symmetric Matrices by Max W.K. Law

For multiple 3x3 real symmetric matrices, vectorized matrix operations, support GPU computation (3x3 matrix, eigen, eigendecomposition)

eigenvaluefield33( a11, a12, a13, a22, a23, a33)

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updated 1 month ago

Noise variance estimation by Damien Garcia

EVAR estimates the noise variance from 1-D to N-D data (signal processing, statistics)

evar(y)

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updated 2 months ago

Mass Univariate ERP Toolbox by David Groppe

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

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

GND=baselineGND(GND,bsln_wind,verblevel)

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

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updated 2 months ago

N-way repeated measures ANOVA by Thomas Gladwin

Runs an N-way within-subject repeated measures ANOVA. (rm_anova2, statistics)

SS(varargin)

[h crit_p]=fdr_bky(p_values,q,report)

bsse(M)

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updated 2 months ago

binning a point cloud, 3D scattered data, in the X-Y plane by Stephan Koehler

Take a set of XYZ points, and returns average Z values for corresponding bins in X & Y planes. (image processing, signal processing, statistics)

binXYZonXY( x_bin_edges, y_bin_edges, x, y, z, flag4std, to...

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updated 2 months ago

Probabilistic Non-Local Means by Yue Wu

This code implements the probabilistic non-local means algorithm for image denoising. (kernel estimation, denoising, signal processing)

PNLM(ObsImg,PatchSizeHalf,WindowSizeHalf,EstSigma,RhoSq)

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updated 2 months ago

Direct LDA and PCA+LDA by Vipin Vijayan

Implementation of LDA, Direct LDA and PCA+LDA. See description for details. (linear discriminant a..., lda, fischers linear discr...)

directlda(X,y,k,method,m)

directlda_demo

fld(X, L, n, crit, qrf, r, e, M )

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updated 2 months ago

Tornado Plot by Richard McCulloch

This creates tornado plots based on a specified sensitivity value. (analysis, aerospace, tornado)

Tornado.m

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updated 2 months ago

kmeans by wang

kmeans algorithm complement (image processing, statistics)

kmeans(X,k)

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updated 3 months ago

IEF, Image enhancement factor by Suraj Kamya

Image enhancement factor (ief, image enhancement fac..., image processing)

[out]=IEF(orgimg,nimg,dimg)

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updated 3 months ago

BER, Bit error rate by Suraj Kamya

Bit Error Rate (ber, bit error rate, quality measure)

[out]=Biter(orgsig,exsig)

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updated 3 months ago

TAF,Tamper Assessment Function by Suraj Kamya

Tamper Assessment Function (taf, tamper assessment fun..., quality measure)

[T]=TAF(w,wex)

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updated 3 months ago

PSNR, Peak Signal to Noise Ratio by Suraj Kamya

Peak Signal to noise ratio (psnr, peak signal to noise ..., quality measure)

[out]=PSN(orgimg,mimg)

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updated 3 months ago

partial least squares-discriminant analysis and variable selection for high dimensional data by Hongdong Li

chemometrics, metabolomics, model population analysis, variable selection (chemometrics, variable selection, model population anal...)

C=ldapinv(X,y,flag);

CV=plsldacv(X,y,A,K,method,OPT,order)

CV=plsldamccv(X,y,A,method,N,ratio,OPT)

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updated 3 months ago

Toolbox: partial least squares and CARS for variable selection by Hongdong Li

PLS regression, cross validation, variable selection for PLS (pls, monte carlo, chemistry)

CV=oscplscv(X,y,A,K,method,nosc)

CV=plscvfold(X,y,A,K,method,PROCESS,order)

CV=plsmccv(X,y,A,method,N,ratio,OPT)

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updated 3 months ago

Natural Log Binning of data with errors by LPS

Bins raw data in naturally logged bins, and calculates error on each bin. (statistics, natural log, log)

NaturalLogBin(path_name, input_file, ....

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updated 3 months ago

Metropolis Hastings by Saad Jbabdi

Simple but powerful implementation of the MH algorithm (monte carlo markov ch..., metropolis hastings, bayesian)

mh(varargin)

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updated 3 months ago

Fourier series with taper by Hélio de Oliveira

Compute Fourier series with Tukey tapers and standard Fourier series for a number of signals (signal processing, mathematics, communications)

Contato(varargin)

ProjetoMM1C(varargin)

Sobre(varargin)

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updated 3 months ago

Outlier removal v2 by Paul

Rosner's many outlier test, vectorized. (outlier removal, outlier, rosner)

outlier(y, alpha, k)

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updated 3 months ago

Capon-Like Algorithm for NarrowBand Direction of Arrival Estimation. by Youssef KHMOU

Computing the Angles of Arrival of Narrow-band sources using Capon-Like algorithm(2011). (directional antennas, doa, signal processing)

Capon_like_Estimator.m

demo.m

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updated 3 months 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)

pvpmod(x)

mes.m

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updated 3 months ago

2D Bandwidth Estimator for KDE by Matej Kristan

2D kernel density estimator from weighted data. (statistics, signal processing, kernel density estima...)

col_sum( a )

cols(a)

conf2mahal(c, d)

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updated 3 months ago

ToleranceFactor by Viktor Witkovsky

ToleranceFactor computes the exact tolerance factor for the two-sided tolerance interval (statistics, measurement)

ToleranceFactorGK

ComputeTables(N,M,coverage,confidence,options)

ToleranceFactor(n,coverage,confidence,options)

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updated 3 months ago

summarize by Tyler Ransom

This function mimics Stata's summarize command. (statistics, data import)

summarize(x,options)

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