VIF: variance inflation factor

In stp4/stp25APA2: Resultate Formatiern

Description

VIF values over 5 are troubling, should probably investigate anything over 2.5.

VIF.default lm Methode aus car::vif

VIF.merModLmerTest Quelle https://hlplab.wordpress.com/2011/02/24/diagnosing-collinearity-in-lme4/

Usage

VIF(x, ...)

## Default S3 method:
VIF(fit, ...)

VIF2(..., caption = "VIF", notes = "")

## S3 method for class 'merModLmerTest'
VIF(fit, ...)

Arguments

x	fit-Objekt
...	weitere Einstellungen
caption, note	Ueberschrift an Output

Author(s)

Wolfgang Peter

Examples

## Not run: 
 fit<-lm(prestige ~ income + education, data=Duncan)
 car::vif(fit)
 VIF(fit)

## End(Not run)

stp4/stp25APA2 documentation built on May 24, 2019, 9:59 p.m.