Hi, thank you all for those who helped me on prediction of newdata for
linear model,
it is my new question on the prediction of coxph for newdata, for example,
i have the model:
coxout<-coxph( Surv(time, status) ~ x
predict(coxout) will give the fitted values
I have tried predict(coxout, newdata), it still gave me the fitted values
only.
Can anyone hlep me on how to do prediction for coxph? thank you very much!
Lisa
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