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updated 3 days ago

libPLS: An Integrated Library for Partial Least Squares Regression and Discriminant Analysis by Hongdong Li

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

C=ldapinv(X,y,weight)

CARS=carspls(X,y,A,fold,method,num,selectLV,originalVersi...

CV=carspls_mccv(X,y,A,N,method,num,selectLV,originalVersi...

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updated 3 days ago

Amino acid conservation.zip by Guangdi Li

Analysis of amino acid conservation using conservation index (conservationstatistic..., amino acid, conservation)

AAConservationIndex( Seq,SimilarityMatrix,AASymbol )

AnalysisInterSequenceDiversity( GenomeSeqA,GenomeSeqB, Ga...

AnalysisIntraSequenceDiversity( GenomeSeq, GagpCutoff )

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updated 3 days ago

Ancestral polytree by Guangdi Li

The code here provides the algorithm of learning ancestral polytree. (mathematics, statistics, modeling)

BFS_LocalPolytree( UPRMatric,MaxNode )

CITest_ChiTwoVar( MI, R, M, a )

ConditionalIndependentMatric( LGObj,a )

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updated 5 days ago

Mean square displacement analysis of particles trajectories by Jean-Yves Tinevez

A MATLAB class for the mean square displacement analysis of particle trajectories, with a tutorial. (measurement, simulation, statistics)

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updated 5 days ago

Linear regression for multiple category data with different slopes for each by Soumya Banerjee

The function does OLS and RMA regression on data that is categorized into two different categories (aerospace, biotech, communications)

regress_plot_twocategories_allslope

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updated 15 days ago

"Pop-in" Analysis From Indentation Tests by David MERCIER

Weibull distribution of "pop-in" observed on load-displ. curves obtained through indentation tests. (statistics, indentation, weibull)

GUI_popin_analysis_from_indentation_test

[maxtab, mintab]=peakdet(v, delta, x)

clean_data(ii_sheet)

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updated 17 days ago

Table class by David Legland

A class for handling data tables together with row and column labels (statistics, data table, data exploration)

Using the Table Class

anova(data, groups, varargin)

anova1(this, factor, varargin)

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updated 22 days ago

Peak Fitter by Tom O'Haver

Command-line peak fitter for time-series signals. Version 5.4, June, 2014 (chemistry, curve fitting, decomposition)

[FitResults,LowestError,baseline,BestStart,xi,yi,BootResu...

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updated 22 days ago

LTreg.m by Lars

Find the p value and coefficients for linear regression (regression, probability, statistics)

[A,B,SE,tstat,p]=LTreg(x,y)

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updated 24 days ago

media_dvst_inc.m by Darko

Statistic Analysis (statistics, linear, regression)

media_dvst_inc.m

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updated 24 days ago

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

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

swtest.m

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updated 25 days ago

Arsenal F.C. Premier League Predictions by Daniel Grewal

Predictions of football matches over the course of a season using different statistical methods (naive bayes, sports, autoregressive)

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updated 1 month ago

Quandl API Access by Ray

Access and download data from the Quandl database from inside the MATLAB console. (data import, finance, statistics)

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updated 1 month ago

Quantile-Quantile Plot by Christopher Hummersone

Quantile-quantile plot with patch option (statistics, distribution, quantile)

qq_plot(varargin)

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updated 1 month ago

LambertWchi2 by Viktor Witkovsky

Logarithmic Lambert W x chi2 distribution (probability, statistics)

chi2chf(t,n,d)

lwchi2ConvCdf.m

lwchi2ConvPdf.m

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updated 1 month ago

FDA LDA multiclass by Sultan Alzahrani

Linear discriminant analysis or Fisher's linear discriminant (machine learning, statistics, information theory)

FDA(X,Y,r)

testScript.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 2 months ago

DM3 Slice Player by Dmitry

GUI for DM3 data stacks (gui, statistics, image processing)

DM3SlicePlayer(varargin)

[m sx sy]=ReadDM3_slice(filename,mSize,slice,logfile)

[mSize,sx,sy]=ReadDM3_size(filename,logfile)

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updated 2 months ago

NB_All_Variables.m by Daniel Grewal

mulitclass naive bayes algorithm for predicting football matches (statistics, naive bayesian classi..., prediction)

NB_All_Variables( input_args )

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updated 2 months ago

Plot data with error bars on both x and y axes by Qi An

plot data with error bars along both x and y axes (errorbar, statistics)

errorbarxy.m

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updated 3 months ago

circ_htest.m by Rudy van den Brink

Parametric Hotelling paired sample test for equal angular means. (circular statistics, statistics, hotelling)

circ_htest(alpha1,alpha2,r1,r2)

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updated 3 months ago

Graph Agglomerative Clustering (GAC) toolbox by Wei Zhang

Graph Degree Linkage: Agglomerative Clustering on a Directed Graph. ECCV 2012. (statistics, data exploration, clustering)

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updated 3 months ago

rfitslm by Felipe G. Nievinski

Robust fit of simple linear regression model (ignoring NaNs). (slope, regression, robust)

Theil_Sen_Regress(x,y)

nanrfitslm (x, y)

nanrslope (x, y)

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updated 3 months ago

Two point correlation function of a finite 2D lattice by Ilya Valmianski

Compute the two point correlation function of a finite 2D lattice. (lattice, image processing, statistics)

twopointcorr( x,y,dr,blksize,verbose)

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updated 3 months ago

TrueRNG Hardware Random Number Generator Interface / Driver by Matt

Matlab interface to the TrueRNG Hardware Random Number Generator sold by ubld.it (true random number ge..., statistics, probability)

truerng(varargin)

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updated 3 months ago

Stochastic Weather Generator (WeaGETS) by JIE CHEN

WeaGETS - a Matlab-based daily scale weather generator for generating precipitation and temperature (modeling, simulation, statistics)

FFT_monthly_precip(monthly_observed_P)

FFT_monthly_std_reduction(monthly_observed_P)

FFT_yearly_precip(yearly_observed_P)

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updated 4 months ago

Link variable from MatFile object by Mitchell

Links partial or entire variable from a MatFile object to pass as object (matlab, matfile, save)

matlinkvar

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updated 4 months ago

Confusion matrix, Accuracy, Precision, Specificity, Sensitivity, Recall, F-score by Name

This function evaluates the common performance measures for classification models. (confusion matrix, statistics)

confusionmatStats(group,grouphat)

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updated 4 months ago

allan by M. A. Hopcroft

Calculates standard Allan Deviation (ADEV) of a time domain signal. (statistics, probability, allan deviation)

allan(data,tau,name,verbose)

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updated 4 months ago

allan_modified by M. A. Hopcroft

allan_modified.m calculates the modified Allan deviation (MDEV) of a time domain signal. (adev, mdev, frequency stability)

allan_modified(data,tau,name,verbose)

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updated 4 months ago

allan_overlap by M. A. Hopcroft

Calculates overlapping Allan Deviation (ADEV) of a time domain signal. (adev, statistics, frequency stability)

allan_overlap(data,tau,name,verbose)

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updated 4 months ago

sample correlation distribution function by Joshua Carmichael

Compute PDF for the sample correlation (probability, statistics, sample correlation)

corrdist(r, ro, n)

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updated 4 months ago

Multidimensional distributions visualisation and analysis. by Mark Matusevich

Matrix of planar projections of multidimensional distributions with tools for interactive analysis. (classification, statistics, statistical modelling)

dependents_plot(X, Y, nBins, funcs)

map2bins(X, vBins, mode)

plot_1feature_2class(vFeature, vClass, sFeature_name, csC...

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updated 5 months ago

Merge datasets by Ehsan

merge two different datasets and remove the rows which one data set is missing (statistics, data)

[output]=combine_data(Dataset_1,Dataset_2,index_1,index_2)

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updated 5 months ago

Doubly Noncentral Beta Distribution function by Joshua Carmichael

Computes saddle-point approximation to Beta-distribution (doubly noncentral, probability, statistics)

SPncbetapdf(bvec,n1,n2,theta1,theta2)

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updated 5 months ago

Doubly Noncentral F Distribution function by Joshua Carmichael

Computes saddle-point approximation to F-distribution (probability distribut..., statistics, doubly noncentral)

SPncfpdf(xords,n1,n2,theta1,theta2,acclevel)

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updated 5 months ago

Linear Algebra Package by Brian Moore

Implements many common linear algebra functions in completely self-contained MATLAB code. (linear algebra, numerical analysis, matrix theory)

myArnoldi(mat,varargin)

myCholesky(mat,varargin)

myCompanionMatrix(c)

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updated 5 months ago

Show in uniformly sampled order by Mark Matusevich

Shows examples one after another in uniformly sampled order. (graphics, interactive, gui)

show_uniformly_sampled(nCases, plot_function)

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updated 5 months ago

Noncentral Beta Distribution by Joshua Carmichael

Compute the Noncentral Beta using Transformations (probability, statistics, distributions)

ncbeta (x, a, b, lam )

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updated 5 months ago

plot_1feature_2class by Mark Matusevich

Visualises usefulness of a feature for binary classification. (statistics, plot, plotting)

dependents_plot(X, Y, nBins, funcs)

map2bins(X, vBins, mode)

plot_1feature_2class(vFeature, vClass, sFeature_name, csC...

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updated 5 months ago

hpmixed by Viktor Witkovsky

REML based fitting of the linear mixed effects models with a simple variance covariance structure (statistics)

Example_01_SplitPlotData

getFisherInfApprox(lmefit,options)

getFisherInfExact(lmefit,options)

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updated 5 months ago

polyparci by Star Strider

POLYPARCI calculates confidence intervals for parameters estimated by ‘polyfit’. (polyfit, statistics, parameter estimation)

polyparci.m

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updated 5 months ago

MyFisher23 by Giuseppe Cardillo

A very compact routine for Fisher's exact test on 2x3 contingency table (statistics, probability, fishers exact test 2x...)

Pvalue=myfisher23(x)

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updated 5 months ago

MyFisher33 by Giuseppe Cardillo

A very compact routine to compute Fisher's exact test on a 3x3 matrix (statistics, probability, fisher exact test 3x3...)

Pvalue=myfisher33(x)

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updated 5 months ago

dependents_plot by Mark Matusevich

Visualises dependents of one variable on another. (conditional probabili..., statistics, probability)

dependents_plot(X, Y, nBins, funcs)

map2bins(X, vBins, mode)

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updated 5 months ago

Zero crossing finder by Aubai

This function is used to recognize the zero corssing of an input signal (mathematics, measurement, optimization)

Zeros_finding_Rowdata_final(y,x,f,tol)

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updated 5 months 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 5 months ago

Regression Utilities by Joe Henning

A variety of regression utilities (regression, statistics, least squares)

cookdist(x, y, sigy, c, basis, plotflag)

irsvdregr(x, y, c, k)

ladratregr(x, y, sigy, p, q, monflag)

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updated 6 months ago

Semideviation by Abdulaziz Alhouti

Estimates the downside and upside deviations (finance, investment, statistics)

[LowerSTD UpperSTD]=semistd(x)

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updated 6 months ago

chi2cont by Mark

chi2cont performs a chi-square test for an m-by-n contingency table (chisquare, statistics, frequency)

chi2cont(x,varargin)

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