help with a survplot
Hi Marco, You're welcome. The number at risk at given time points is a fairly standard thing to add to survival plots. I don't think many people will confuse it with numbers of events. Personally I find shaded confidence bands a bit more helpful but both are useful. Frank
Marco Barb?ra-2 wrote:
Il giorno Mon, 2 May 2011 07:30:10 -0700 (PDT) Frank Harrell <f.harrell at vanderbilt.edu> ha scritto:
Please elaborate.
It is simply that, generally speaking, i don't like adding numbers to a plot. I eventually realized that riskset cardinality may be a useful indication. However, do not discriminate between events and censored observations could generate some confusion, i think. Anyway, thanks to your software i was able to produce what i was requested for in very little time, so thank you very much.
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----- Frank Harrell Department of Biostatistics, Vanderbilt University -- View this message in context: http://r.789695.n4.nabble.com/help-with-a-survplot-tp3485998p3500488.html Sent from the R help mailing list archive at Nabble.com.