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st: RE: Plotting 2 normal fits on the same graph


From   "Cohen, Elan" <cohened@upmc.edu>
To   "'statalist@hsphsun2.harvard.edu'" <statalist@hsphsun2.harvard.edu>
Subject   st: RE: Plotting 2 normal fits on the same graph
Date   Mon, 25 Jul 2011 14:01:30 +0000

HTH,

- Elan


--
Elan D Cohen, MS
Center for Research on Health Care Data Center
University of Pittsburgh
cohened@upmc.edu



> -----Original Message-----
> From: owner-statalist@hsphsun2.harvard.edu [mailto:owner-
> statalist@hsphsun2.harvard.edu] On Behalf Of Morrison Hodges
> Sent: Sunday, July 24, 2011 16:17
> To: statalist@hsphsun2.harvard.edu
> Subject: st: Plotting 2 normal fits on the same graph
> 
> I have many observations of a variable (ejection fractions, ef) in patients,
> with an observation of vital status (vs; 0=alive, 1=dead) for each patient.
> Using ladder and qladder, I find that both ef(vs==0) and
> ef(vs==1) have reasonable Gaussian distributions. I would like to plot the
> best-fit normal function for each on the same graph, but I'm having trouble
> doing it. I suspect it's a simple thing, but I can't get it done. Can anyone
> help?
> 
> Morry Hodges
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