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Re: st: logistic tranformation, proportion variables


From   "Austin Nichols" <austinnichols@gmail.com>
To   statalist@hsphsun2.harvard.edu
Subject   Re: st: logistic tranformation, proportion variables
Date   Thu, 13 Dec 2007 15:12:09 -0500

Yes, thanks. Should have been:

logit(a/(a+b)) = ln(a)-ln(1-a/(a+b)) = ln(a)-ln(b)

Read "other component of denominator" for "denominator" e.g. "all
other bonds" in the example given.

On Dec 13, 2007 2:51 PM, Steven Samuels <sjhsamuels@earthlink.net> wrote:
> Austin, Did you mean to say:
>
> logit(a/(a+b))=ln(a)-ln(b) ?
>
> -Steve
>
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