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Re: st: Multicollinearity in slogit


From   David Greenberg <dg4@nyu.edu>
To   statalist@hsphsun2.harvard.edu
Subject   Re: st: Multicollinearity in slogit
Date   Mon, 19 Jul 2010 16:12:57 -0400

Examining zero-order correlations is an imperfect method for detecting multicollinearity. One can have all correlations among the predictors being quite reasonable and suggesting no problem with multicollinearity, but having in fact a major problem due to strong linear dependencies among a set of predictors.
  - David Greenberg, Sociology Department, New York University

----- Original Message -----
From: Maarten buis <maartenbuis@yahoo.co.uk>
Date: Monday, July 19, 2010 11:50 am
Subject: Re: st: Multicollinearity in slogit
To: statalist@hsphsun2.harvard.edu


> --- On Mon, 19/7/10, Abdul Salam Lodhi wrote:
> >  any one if know how to check for multicollinearity in
> > slogit model.
> 
> Just use -corr- to look at the correlations between the
> explanatory variables. Remember that multicollinearity
> is never a problem. See, e.g.
> <
> or
> <
> 
> Hope this helps,
> Maarten
> 
> --------------------------
> Maarten L. Buis
> Institut fuer Soziologie
> Universitaet Tuebingen
> Wilhelmstrasse 36
> 72074 Tuebingen
> Germany
> 
> http://www.maartenbuis.nl
> --------------------------
> 
> 
>       
> 
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