Re: st: Overlay stcurve graphs from different models

[Ulrich Atz <ulrich.atz@students.uni-mannheim.de>]

Thanks Maarten  that is of course the case.

To come back to the original question on how to combine graphs:
How to integrate the Kaplan-Meier estimator? It gives me the error  
that it is not a twoway graph.


ulrich

Am 12.04.2009 um 05:04 schrieb Maarten buis:

> --- On Sun, 12/4/09, Ulrich Atz wrote:
> > stcurve, hazard outfile(...) gives me a completely
> > different output than using the predict hazard, haz command
> > (weibull, exponential distribution). Why?
>
> -stcurve- gives you the hazard curve at specified values of your
> explanatory variables (and if you haven't explicitly specified
> those values than they are set at the mean), while -predict-
> will give you the hazards at the actually observed values of the
> explanatory variables. For plotting the output from -stcurve- is
> probably better.
>
> -- Maarten
>
> -----------------------------------------
> Maarten L. Buis
> Institut fuer Soziologie
> Universitaet Tuebingen
> Wilhelmstrasse 36
> 72074 Tuebingen
> Germany
>
> http://home.fsw.vu.nl/m.buis/
> -----------------------------------------
>
>
>
>
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