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st: Re: graphing & iweights


From   "Scott Merryman" <smerryman@kc.rr.com>
To   <statalist@hsphsun2.harvard.edu>
Subject   st: Re: graphing & iweights
Date   Tue, 22 Apr 2003 19:39:27 -0500

----- Original Message -----
From: "SR Millis" <srmillis@mindspring.com>
To: <statalist@hsphsun2.harvard.edu>
Sent: Tuesday, April 22, 2003 5:17 PM
Subject: st: graphing & iweights


> In Stata 7, after fitting a logistic regression model, I could produce a
> plot of H-L dx2 vs. the estimated probability with the size of the
> plotting symbol proportional to Pregibon's dbeta using iweights:
>
> .graph dx2 p [iweight=db]
>
> Stata 8's scatter won't accept iweights. Is there another way to produce
> this plot?
>
> Thanks,
> SR Millis
>

In Stata 7 mode: gr7 dx2 p [iw = db]

However, does not: scatter dx2 p [aw = db]  give the same result.  My
understanding, was that iweights were similar to aweights but they were not
rescaled.

Scott



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