From: "David Harrison" <[email protected]>
Reply-To: [email protected]
To: <[email protected]>
Subject: st: RE: Overlay survival curves
Date: Tue, 7 Mar 2006 15:51:38 -0000
Use -sts generate- to generate one of the survival curves and you can
then overlay it on the other with -addplot()-, e.g.
/* Set up random st data */
clear
set obs 100
gen int time1=ceil(100*uniform())
gen int time2=ceil(100*uniform())
gen byte fail1=uniform()<.8
gen byte fail2=uniform()<.8
/* Plot survival curves */
stset time2, f(fail2)
sts gen s2=s
stset time1, f(fail1)
sts graph, addplot(line s2 time2, sort c(J) legend(order(1 "Outcome 1" 2
"Outcome 2")))
Hope this helps
David
-----Original Message-----
From: [email protected]
[mailto:[email protected]] On Behalf Of Esoult
Hanratty
Sent: 07 March 2006 15:31
To: [email protected]
Subject: st: Overlay survival curves
Hello,
Is there any way within stata to overlay two survival curves. I have two
separate endpoints and I want to compare the survival curve to each
endpoint.
Thanks
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