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From |
Nick Cox <njcoxstata@gmail.com> |

To |
"statalist@hsphsun2.harvard.edu" <statalist@hsphsun2.harvard.edu> |

Subject |
Re: st: RE: How to overlay four Cox survival curves in one graph |

Date |
Thu, 18 Apr 2013 11:04:47 +0100 |

This should work too, in the same example. line basesurvest* _t, connect(J ..) sort legend(order(1 "1" 2 "2" 3 "3")) Nick njcoxstata@gmail.com On 18 April 2013 10:58, Tim Evans <Tim.Evans@wmciu.nhs.uk> wrote: > Can you run -stcox- with and estimate the basesurv. You should then be able to construct your survival curves in one graph using something like this: > > forval i = 1/3 { > stcox if whatever==`i', estimate basesurv(basesurvest`i') > } > > line basesurvest1 _t, connect(J) sort || /* > */ line basesurvest2 _t, connect(J) sort || /* > */ line basesurvest3 _t, connect(J) sort agnes cheah > I have plotted two separate Cox survival curves (corresponding to two Cox models). How do I overlay the two plots (containing 2 curves, because stcurve, by variable command used) into one single graph)? I tried graph combine (not what I want) and addplot (does not seem to work). * * For searches and help try: * http://www.stata.com/help.cgi?search * http://www.stata.com/support/faqs/resources/statalist-faq/ * http://www.ats.ucla.edu/stat/stata/

**Follow-Ups**:**Re: st: RE: How to overlay four Cox survival curves in one graph***From:*agnes cheah <agnesxie4@gmail.com>

**References**:**st: RE: How to overlay four Cox survival curves in one graph***From:*Tim Evans <Tim.Evans@wmciu.nhs.uk>

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