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st: Re: Correctly classified-lstat


From   "Martin Weiss" <martin.weiss1@gmx.de>
To   <statalist@hsphsun2.harvard.edu>
Subject   st: Re: Correctly classified-lstat
Date   Sat, 20 Sep 2008 21:22:29 +0200

-lstat- is out of date. Please say if you use a version other that Stata 10.

-estat clas- has replaced it. Just run


**************
sysuse auto, clear
prob f p w
estat clas
*alternative calculation
di (20+46)/74
**************

which produces a table. The "main diagonal" of the table are correct classifications, with the cutoff point at 0.5. Dividing (20+46)/74, you get the 89.19% that Stata reports in the last row.


HTH
Martin
_______________________
----- Original Message ----- From: "Ziad El-Khatib" <Ziad.El-Khatib@ki.se>
To: <statalist@hsphsun2.harvard.edu>
Sent: Saturday, September 20, 2008 9:12 PM
Subject: st: Correctly classified-lstat



Hi!
I promise that I have tried to google the question and look into
previous STATA lister questions but could not find an answer.

How can I interpret the % of correctly classfied when running -lstat- command?

Thank you and best regards
ziad
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