SciencesPo (version 1.3.9)

vif: Variance Inflation Factor

Description

Extracts Variance Inflation Factor from a model of class lm

Usage

vif(model, ...)

Arguments

model

a model object

...

further arguments passed to or used by other methods.

Value

• A numeric value indicating the variance inflation in the model

encoding

UTF-8

Examples

data(mtcars)

m1 <- lm(mpg ~ qsec + hp, data=mtcars)

vif(m1)