vif: Variance Inflation Factors
In USGS-R/smwrStats: R functions to support statistical methods in water resources
vif R Documentation
Variance Inflation Factors
Description
Computes the variance inflation factor (Helsel and Hirsch, 2002) for each
variable in a linear regression fit.
Usage
vif(model, ...)
## S3 method for class 'lm'
vif(model, ...)
Arguments
model
an object of class "lm." There is no default method for
vif.
...
further arguments passed to or from other methods.
Value
A named numeric vector containing the variance inflation factors 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.
USGS-R/smwrStats documentation built on Oct. 11, 2022, 6:15 a.m.
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| vif | R Documentation |
Variance Inflation Factors
Description
Computes the variance inflation factor (Helsel and Hirsch, 2002) for each variable in a linear regression fit.
Usage
vif(model, ...) ## S3 method for class 'lm' vif(model, ...)
Arguments
model |
an object of class "lm." There is no default method for
|
... |
further arguments passed to or from other methods. |
Value
A named numeric vector containing the variance inflation factors 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.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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