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

2010-06-21 Thread 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 Sh

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

2010-06-20 Thread zhu yao
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? Thanks Yao Zhu Department of Urology Fudan University Shanghai Cancer Center Shanghai, China [[alternative HTML version deleted]]