[R] vif function using lm object

arunkumar1111 akpbond007 at gmail.com
Wed Dec 21 09:28:55 CET 2011


   can anyone please explain why the vif should have more than 2 terms.

*vif.lm(lmobj) : model contains fewer than 2 terms*

why it is throwng error if it is one variable.

Thanks in Advance
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