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V.I.F. Variation Inflation Factor

Six Sigma – iSixSigma Forums Old Forums General V.I.F. Variation Inflation Factor

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  • #45208

    Pipkin
    Participant

    Is the VIF the only indicator of co linear factors? Are there other indicators to look for when performing  an analysis?

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    #146865

    Robert Butler
    Participant

      No, there are others.  Simple correlation matrices check for one-to-one correlations, VIF’s check for one to many and eigenvector/condition indices check for many to many.  The following post and the thread of which it is part should provide additional information.
    https://www.isixsigma.com/forum/showmessage.asp?messageID=100684

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