
Dear all,

How can i get brier's score for the bootsrap sample for survival analysis.

this are the code i am using for the validation.

 

f1 <- cph(Surv(time,dead ) ~ strata(x1)+strata(x2)+strata(x3), 
x=TRUE, y=TRUE, surv=TRUE, time.inc=12, data=new)

 

validate(f1,B=200,u=12,dxy=T)

 

 

Thanks

Paaveen
 		 	   		  
_________________________________________________________________


	[[alternative HTML version deleted]]

