image thumbnail

updated 20 hours ago

ROC Curve by Víctor Martínez

MATLAB function which performs a ROC curve of two-class data. (roc, classification, binary)

roc_curve.m

image thumbnail

updated 17 days ago

Confidence intervals for area under the receiver operating curve (AUC) by Brian Lau

Various methods for estimating parametric and non-parametric confidence intervals for the AUC. (auc, roc)

image thumbnail

updated 11 months ago

ROCout=roc(varargin) by Giuseppe Cardillo

compute a ROC curve (statistics, probability, curve)

roc(varargin)

image thumbnail

updated 2 years ago

Fast AUC calculator and ROC curve plotter by Uri Shalit

Calculates the Area Under the ROC curve, and plots the ROC curve. Completely vectorized, very fast. (optimization, statistics, auc)

fastAUC(labels,scores,plot_flag)

image thumbnail

updated 2 years 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

image thumbnail

updated 2 years ago

faster perfcurve (just in case you use FPR and TPR) by Hanan Shteingart

Did you notice perfcurve is slow? This version of perfcurve is faster (perfcurve, auc, eer)

perfcurve2(labels,scores,posClass,varargin)

image thumbnail

updated almost 3 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

colAUC.m

avrRank(x)

image thumbnail

updated 3 years ago

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

Andrea Padoan (view profile)

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

treeROC.m

CalculateFeaturesImportance.m

Tree.m

image thumbnail

updated almost 5 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)

image thumbnail

updated 5 years ago

Net Reclassification Improvement by Andrea Padoan

Andrea Padoan (view profile)

NRI has been proposed as an alternative to the area under the curve of the the ROC. (statistics, diagnostic tests, receiver operating ch...)

CalculateNRI

NRI(varargin)

pvaluefromz

image thumbnail

updated 5 years ago

(AU)ROC(CH) by Ged Ridgway

Ged Ridgway (view profile)

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

rocplot(scores, classes, plottype, Nthr)

image thumbnail

updated 7 years ago

AUROC - Area under Receiver Operating Characteristic by Stefan Schroedl

Compute AUROC from frequency weighted instances of predictions and ratio of positive instances (statistics, probability, auroc)

aucroc(p_predicted, p_target, freq)

Contact us