rvif: Collinearity Detection using Redefined Variance Inflation Factor and Graphical Methods

The detection of troubling approximate collinearity in a multiple linear regression model is a classical problem in Econometrics. The objective of this package is to detect it using the variance inflation factor redefined and the scatterplot between the variance inflation factor and the coefficient of variation. For more details see Salmerón R., García C.B. and García J. (2018) <doi:10.1080/00949655.2018.1463376>, Salmerón, R., Rodríguez, A. and García C. (2020) <doi:10.1007/s00180-019-00922-x>, Salmerón, R., García, C.B, Rodríguez, A. and García, C. (2022) <doi:10.32614/RJ-2023-010>, Salmerón, R., García, C.B. and García, J. (2025) <doi:10.1007/s10614-024-10575-8> and Salmerón, R., García, C.B, García J. (2023, working paper) <doi:10.48550/arXiv.2005.02245>. You can also view the package vignette using 'browseVignettes("rvif")', the package website using 'browseURL(system.file("docs/index.html", package = "rvif"))' or version control on GitHub (<https://github.com/rnoremlas/rvif_package>).

Version: 3.0
Depends: R (≥ 3.5.0), multiColl, car
Suggests: knitr, rmarkdown, testthat (≥ 3.0.0)
Published: 2025-07-29
DOI: 10.32614/CRAN.package.rvif
Author: R. Salmerón [aut, cre], C.B. García [aut]
Maintainer: R. Salmerón <romansg at ugr.es>
License: GPL-2 | GPL-3 [expanded from: GPL (≥ 2)]
URL: http://colldetreat.r-forge.r-project.org/, https://github.com/rnoremlas/rvif_package
NeedsCompilation: no
CRAN checks: rvif results [issues need fixing before 2025-08-25]

Documentation:

Reference manual: rvif.html , rvif.pdf
Vignettes: The_rvif_package (source, R code)

Downloads:

Package source: rvif_3.0.tar.gz
Windows binaries: r-devel: rvif_2.0.zip, r-release: rvif_2.0.zip, r-oldrel: rvif_2.0.zip
macOS binaries: r-release (arm64): rvif_3.0.tgz, r-oldrel (arm64): rvif_3.0.tgz, r-release (x86_64): rvif_3.0.tgz, r-oldrel (x86_64): rvif_3.0.tgz
Old sources: rvif archive

Linking:

Please use the canonical form https://CRAN.R-project.org/package=rvif to link to this page.