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RE: st: RE: change values of e(b)


From   "Nick Cox" <n.j.cox@durham.ac.uk>
To   <statalist@hsphsun2.harvard.edu>
Subject   RE: st: RE: change values of e(b)
Date   Wed, 4 Dec 2002 09:39:59 -0000

Hung-Jen Wang

> > Revising history is best left
> > to science fiction writers and, indeed, 
> > historians. 
> 
> Well put, Nick. But if I may, I want to emphasize that the reason I
> wish to change values of e(b) is only for the purpose of 
> exploring the
> data and properties of an estimator which is a function of the
> predicted values. Please spare me with the details. (I know 
> what I am
> doing.)
> 
> So, from a pure technical point of view, is it possible to change
> values of e(b)?
> 

I believe not. You can read from it but not 
write to it directly. 

I attempted to indicate from a Stata point of view why this is 
the case. e(b) is a (transient) historical record: providing 
a way to change it directly would be providing a tool with 
which users could get confused, directly or indirectly. 

See also -matrix score-. 

Nick 
n.j.cox@durham.ac.uk 
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