Dear R-help,
I am trying to obtain the baseline survival estimate of a fitted Cox model
(S_0 (t)). I know that previous posts have said use 'basehaz' but this
gives the baseline hazard function and not the baseline survival estimate.
Is there a way to obtain the baseline survival estimate or do
survival = exp(-hazard)
-thomas
On Wed, 16 Dec 2009, Laura Bonnett wrote:
Dear R-help,
I am trying to obtain the baseline survival estimate of a fitted Cox model
(S_0 (t)). I know that previous posts have said use 'basehaz' but this
gives the baseline hazard function and not the
I might just extend Thomas' succinct reply with a pointer to ?
survfit.coxph in the 'survival' package, which will provide the
baseline survival estimates at the mean values of the covariates from
the Cox model. It also has nice summary and plot methods and allows
for estimating predicted
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