A Procedure for Multicollinearity Testing using Bootstrap R package MTest version 1.0.4 Functions for detecting multicollinearity. This test gives statistical support to two of the most famous methods for detecting multicollinearity in applied work: Klein’s rule and Variance Inflation Factor (VIF). See the URL for the papers associated with this package, as for instance, Morales-Oñate and Morales-Oñate (2015) <doi:10.33333/rp.vol51n2.05>. Software Depends: R (>= 4.1.0) Imports: ggplot2,plotly Víctor Morales-Oñate <vmorales.ppb@gmail.com> Comprehensive R Archive Network (CRAN) Víctor Morales-Oñate [aut, cre] (ORCID: <https://orcid.org/0000-0003-1922-6571>), Bolívar Morales-Oñate [aut] (ORCID: <https://orcid.org/0000-0003-4980-8759>) GPL (>= 3) 2025-09-11 application/tgz https://CRAN.R-project.org/package=MTest doi:10.32614/CRAN.package.MTest