Thanks for your help - coldiag2 it is!!!
Best,
Tom
-----Original Message-----
From: [email protected]
[mailto:[email protected]] On Behalf Of Richard
Williams
Sent: Monday, July 10, 2006 10:09 PM
To: [email protected]
Subject: Re: st: collinearity diagnostics and competing condition
numbers
At 08:44 PM 7/10/2006, Tomislav Kovandzic wrote:
>Dear List,
>
>I'm trying to identify collinearity problems with the user-written
>program (COLLDIAG) which computes Belsley et al.'s collinearity
>diagnostics. I was hoping someone could clarify something in the
>colldiag help file for diagnosing potential dependencies in the data.
>The help file states:
I can't answer your specific question. However, I would suggest
using -collin- and/or -coldiag2- instead. I know that when i was
trying to replicate results from elsewhere, I had better luck with
those programs than I did with -coldiag-. I believe there was an
error in the formulas for -coldiag- that John Hendrickx fixed in
-coldiag2-.
-------------------------------------------
Richard Williams, Notre Dame Dept of Sociology
OFFICE: (574)631-6668, (574)631-6463
FAX: (574)288-4373
HOME: (574)289-5227
EMAIL: [email protected]
WWW (personal): http://www.nd.edu/~rwilliam
WWW (department): http://www.nd.edu/~soc
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