movieROC: Visualizing the Decision Rules Underlying Binary Classification

Visualization of decision rules for binary classification and Receiver Operating Characteristic (ROC) curve estimation under different generalizations: - making the classification subsets flexible to cover those scenarios where both extremes of the marker are associated with a higher risk of being positive, considering two thresholds (gROC curve); - transforming the marker by a function either defined by the user or resulting from a logistic regression model (hROC curve); - considering a linear transformation with some fixed parameters introduced by the user, dynamic parameters or empirically maximizing TPR for each FPR for a bivariate marker. Also a quadratic transformation with particular coefficients or a function fitted by a logistic regression model can be considered (biROC curve); - considering a linear transformation with some fixed parameters introduced by the user, dynamic parameters or a function fitted by a logistic regression model (multiROC curve). The classification regions behind each point of the ROC curve are displayed in both fixed graphics (plot.buildROC(), plot.regions() or plot.funregions() function) or videos (movieROC() function).

Version: 0.1.0
Depends: R (≥ 3.5.0)
Imports: rms, animation, intrval, gtools, e1071, robustbase, Rsolnp, ks, zoo
Published: 2024-02-05
DOI: NA
Author: Sonia Perez-Fernandez ORCID iD [aut, cre]
Maintainer: Sonia Perez-Fernandez <perezsonia at uniovi.es>
License: GPL-3
NeedsCompilation: no
CRAN checks: movieROC results

Documentation:

Reference manual: movieROC.pdf

Downloads:

Package source: movieROC_0.1.0.tar.gz
Windows binaries: r-devel: movieROC_0.1.0.zip, r-release: movieROC_0.1.0.zip, r-oldrel: movieROC_0.1.0.zip
macOS binaries: r-release (arm64): movieROC_0.1.0.tgz, r-oldrel (arm64): movieROC_0.1.0.tgz, r-release (x86_64): movieROC_0.1.0.tgz, r-oldrel (x86_64): movieROC_0.1.0.tgz

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