OBSOLETE REGRESSION COMMON PACKAGE SYMBOL

VarianceInflation

As of Version 7.0,

has been renamed to

and has become a property of LinearModelFit.

is a possible value for the RegressionReport option for Regress and DesignedRegress that represents variance inflation factors.

Details Details

To use , you first need to load the Regression Common Functions Package. You can do this by using , which will automatically load the Regression Common Functions Package, or you can load the package directly by using .
gives a list of inflation factors for the estimated parameters.
A value greater than 1/(1-RSquared) indicates multi-collinearity with other basis functions.