Susan wrote:
I am trying to produce 3 ROC on 1 graph. I am using
roctab ... ...., graph
to generate the plots as I am doing non-parametric analysis. I cannot seem
to find a way of puuting three plots on q axis. Have attempted addplot but
no luck so far. Any help would be appreciated.
I am using STATA V9.0 for windows.
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If you type:
help roc
you will see descriptions of -roctab-, -roccomp- and -rocgold-.
You need -roccomp-.
Hope this helps
Svend
BTW: You use Stata v9.0. Why don't you update? It is easy, it is free,
it is useful.
________________________________________________________
Svend Juul
Institut for Folkesundhed, Afdeling for Epidemiologi
(Institute of Public Health, Department of Epidemiology)
Vennelyst Boulevard 6
DK-8000 Aarhus C, Denmark
Phone, work: +45 8942 6090
Phone, home: +45 8693 7796
Fax: +45 8613 1580
E-mail: [email protected]
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