Styperidge.reg: S-Type Ridge Regression
Implements S-type ridge regression, a robust and multicollinearity-aware linear regression estimator that combines S-type robust weighting (via the 'Stype.est' package) with ridge penalization; automatically selects the ridge parameter using the 'ridgregextra' approach targeting a close to 1 variance inflation factor (VIF), and returns comprehensive outputs (coefficients, fitted values, residuals, mean squared error (MSE), etc.) with an easy x/y interface and optional user-supplied weights. See Sazak and Mutlu (2021) <doi:10.1080/03610918.2021.1928196>, Karadag et al. (2023) <https://CRAN.R-project.org/package=ridgregextra> and Sazak et al. (2025) <https://CRAN.R-project.org/package=Stype.est>.
| Version: | 0.1.0 |
| Depends: | R (≥ 4.0.0) |
| Imports: | stats, mctest, isdals, ridgregextra, Stype.est |
| Suggests: | knitr, rmarkdown |
| Published: | 2026-01-12 |
| DOI: | 10.32614/CRAN.package.Styperidge.reg |
| Author: | Filiz Karadag 
[cre],
HakanSavas Sazak
[aut],
Olgun Aydin [aut] |
| Maintainer: | Filiz Karadag <filiz.karadag at ege.edu.tr> |
| BugReports: | https://github.com/filizkrdg/Styperidge.reg/issues |
| License: | MIT + file LICENSE |
| URL: | https://github.com/filizkrdg/Styperidge.reg |
| NeedsCompilation: | no |
| Materials: | README |
| CRAN checks: | Styperidge.reg results |
Documentation:
| Reference manual: | Styperidge.reg.html , Styperidge.reg.pdf |
Downloads:
| Package source: | Styperidge.reg_0.1.0.tar.gz |
| Windows binaries: | r-devel: Styperidge.reg_0.1.0.zip, r-release: Styperidge.reg_0.1.0.zip, r-oldrel: Styperidge.reg_0.1.0.zip |
| macOS binaries: | r-release (arm64): Styperidge.reg_0.1.0.tgz, r-oldrel (arm64): Styperidge.reg_0.1.0.tgz, r-release (x86_64): Styperidge.reg_0.1.0.tgz, r-oldrel (x86_64): Styperidge.reg_0.1.0.tgz |
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