Implements the Penalized Youden Index Estimator (PYE) and the Covariate-Adjusted Youden Index Estimator (covYI), providing a novel framework for feature and covariate selection and combination in high-dimensional binary classification problems. Methodologies are based on Salaroli and Pardo (2023) <doi:10.1016/j.chemolab.2023.104786> and an unpublished manuscript by Salaroli and Pardo (2026) under review.
| Version: |
0.1.0 |
| Depends: |
R (≥ 4.0.0) |
| Imports: |
evmix, ggplot2, glmnet, MASS, Matrix, methods, ncvreg, OptimalCutpoints, pROC, penalizedSVM, plyr, ROCnReg, Rmpfr, sparseSVM, stats, survival |
| Suggests: |
knitr, rmarkdown, roxygen2, spelling, testthat (≥ 3.0.0) |
| Published: |
2026-06-04 |
| DOI: |
10.32614/CRAN.package.pye (may not be active yet) |
| Author: |
Claudio J. Salaroli [aut, cre],
Maria del Carmen Pardo [aut] |
| Maintainer: |
Claudio J. Salaroli <clasalar at ucm.es> |
| License: |
GPL-2 | GPL-3 [expanded from: GPL (≥ 2)] |
| NeedsCompilation: |
yes |
| Language: |
en-US |
| Materials: |
README, NEWS |
| CRAN checks: |
pye results |