RVIF: Root Variance Inflation Factors

Description Usage Arguments Details Value

View source: R/stdEff-fun.R

Description

Calculate root variance inflation factors (RVIF) for terms in a fitted model(s), i.e. the square root of the (generalised) VIFs.

Usage

1

Arguments

...

Arguments to VIF().

Details

RVIFs quantify the inflation of estimate standard errors due to multicollinearity among predictors, and also of estimates themselves compared to the 'unique' (residualised) effects. RVIFs may often be more practical than VIFs for assessing multicollinearity, relating more directly to the parameters of interest.

Value

A numeric vector of the RVIFs, or an array, list of vectors/arrays, or nested list.


semEff documentation built on Oct. 12, 2021, 5:06 p.m.