[R] Is there a similar R function like "stpower" in STATA

[Peter Ehlers]

On 2010-06-20 23:33, zhu yao wrote:
> Dear R users:
>
> In stat, there is a "stpower" function for power analysis and sample-size
> determination in survival
> models. Is there a counterpart in R?

library(sos)
findFn("power")

   -Peter Ehlers

>
> Thanks
>
>
> Yao Zhu
> Department of Urology
> Fudan University Shanghai Cancer Center
> Shanghai, China
>
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