[R] variance inflation factors

Iasonas Lamprianou lamprianou at yahoo.com
Wed Jan 5 08:25:38 CET 2011

Dear all

I run a regression model with three predictors. When I try the Variance 
Inflation Factors command from Rcmdr menue, I get the message

ERROR:  attempt to set an attribute on NULL

and get no results. I know that there is high multicolinearity, but why does it 
not work? Maybe a bug?
I use Windows Vista and everything else seems to work OK.
Thank you
Dr. Iasonas Lamprianou

Assistant Professor (Educational Research and Evaluation)
Department of Education Sciences
European University-Cyprus
P.O. Box 22006
1516 Nicosia
Tel.: +357-22-713178
Fax: +357-22-590539

Honorary Research Fellow
Department of Education
The University of Manchester
Oxford Road, Manchester M13 9PL, UK
Tel. 0044  161 275 3485
iasonas.lamprianou at manchester.ac.uk

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