Dear Richard:
Thanks again for your help. You are totally right. I tried what you
suggest and all figures perfectly match. Next time I will use -collin-,
I will think about missing data in the dependent variable.
Best regards
Herv�
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>>> [email protected] 12/16/04 8:23 PM >>>
At 08:09 PM 12/16/2004 +0100, you wrote:
>Dear All:
>
>I compute the VIF (Variance Inflation Factor) in two different ways:
>after -regress- and with -collin-. Surprisingly, I find different
>figures. I checked in the help files but did not find the explanation.
I
>might be wrong somewhere. I provide below the commands I use:
Are the samples identical? They might not be if absence1 has missing
data. Try
collin common ownership finance_aggregate if absence1 < .
-------------------------------------------
Richard Williams, Associate Professor
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EMAIL: [email protected]
WWW (personal): http://www.nd.edu/~rwilliam
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