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Re: st: AW: can I get standardized coefficients by standardize variables first?


From   Mandy fu <mandy.fu1@gmail.com>
To   statalist@hsphsun2.harvard.edu
Subject   Re: st: AW: can I get standardized coefficients by standardize variables first?
Date   Tue, 3 Mar 2009 15:40:11 -0500

Dear Mr. Weiss,

Thanks for providing the example data. I really  like the idea of
checking different percentage of missing to compare the results from
the two methods.

This is what's shown when changing the percentage of missing:
-------------------------------------------------------------------
when missing percentage is zero:  coincide

when missing percentage is 0.01: differences are very small

when missing percentage is 0.01: differences are still small

when missing percentage is 0.3: differences are obviously larger

----------------------------------------------------------------

So, I'm thinking this shows well that  the missing values explains the
differences of the two methods. They give the same results when
adjusting the missing values.

Thanks !

Mandy
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