vif.censReg: Variance Inflation Factors

View source: R/vif.censReg.R

vif.censRegR Documentation

Variance Inflation Factors

Description

Extracts the variance inflation factors (Helsel and Hirsch, 2002) from a censored regression object: method for "censReg" object.

Usage

## S3 method for class 'censReg'
vif(model, ...)

Arguments

model

an object of class "censReg"—output from censReg.

...

not used, further arguments passed to or from other methods.

Value

A named numeric vector containing the variance inflation factor for each variable.

References

Helsel, D.R. and Hirsch, R.M., 2002, Statistical methods in water resources: U.S. Geological Survey Techniques of Water-Resources Investigations, book 4, chap. A3, 522 p.

See Also

censReg


USGS-R/smwrQW documentation built on Oct. 11, 2022, 6:13 a.m.