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updated 2 years ago

colAUC by Jaroslaw Tuszynski

Calculates Area under ROC curve (AUC) for a vector or for each column of a matrix. (roc, auc, statistics)

Tutorial for colAUC Function and Package

avrRank(x)

colAUC.m

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updated 2 years ago

Permutation entropy by Gaoxiang Ouyang

% Calculate the permutation entropy (signal processing, entropy, order pattern analysi...)

pec(y,m,t)

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updated almost 3 years ago

Fast Approximate Entropy by Kijoon Lee

This function calculates Approximate Entropy (ApEn) of a time series data in a very efficient way. (signal processing, approximate entropy, apen)

ApEn( dim, r, data, tau )

foo.m

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updated almost 3 years ago

EM algorithm for Gaussian mixture model by Mo Chen

EM algorithm for Gaussian mixture. Works on arbitray dimensions with high speed and precision. (em, gmm, mle)

emgm(X, init)

logsumexp(x, dim)

spread(X, label)

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updated 3 years ago

Create Healthy Looking Error Bars by Jonathan C. Lansey

Plots nice error bars as the default. Can also top group plots with error bars. (errorbars, error bars, error)

errorb(x,y,varargin)

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updated 3 years ago

Matching pursuit for 1D signals by Patrick Mineault

Performs Matching Pursuit on 1d (temporal) signals with custom basis (matching pursuit, basis pursuit, temporal signal)

temporalMP(y,B,nonnegative,maxiter,mindelta,deadzone)

TryTemporalMP.m

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updated 4 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 almost 5 years ago

Precision-Recall and ROC Curves by Stefan Schroedl

Calculate and plot P/R and ROC curves for binary classification tasks. (statistics, precisionrecall curve, roc curve)

prec_rec.m

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updated 5 years ago

(AU)ROC(CH) by Ged Ridgway

Receiver Operating Characteristic curve with convex hull, plus areas under ROC and ROCCH. (receiver operating ch..., roc, auc)

...

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updated 5 years ago

barweb (BARgraph With Error Bars) by Bolu Ajiboye

Plots a fully customizable grouped bar graph with error bars (specialized, plotting, bar graph)

barweb(barvalues, errors, width, groupnames, bw_title, bw...

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updated 5 years ago

Gaussian Mixture Model (GMM) - Gaussian Mixture Regression (GMR) by 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 5 years ago

Conic Matching Pursuit by Joshua Carmichael

Expands data as sum of conic projections (projections, convex sets, cone decomposition th...)

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