getVIF

<p>a vector of real values, presumably fitted R-squares</p>

A collection of functions for interpretation and presentation
of regression analysis.  These functions are used
to produce the statistics lectures in
<http://pj.freefaculty.org/guides>. Includes regression
diagnostics, regression tables, and plots of interactions and
"moderator" variables. The emphasis is on "mean-centered" and
"residual-centered" predictors. The vignette 'rockchalk' offers a
fairly comprehensive overview.  The vignette 'Rstyle' has advice
about coding in R.  The package title 'rockchalk' refers to our
school motto, 'Rock Chalk Jayhawk, Go K.U.'.

Paul Johnson

rockchalk

Regression Estimation and Presentation

getVIF: Converts the R-square to the variance inflation factor

Description

Usage

Arguments

Value