Re: [R] Schoenfeld residuals for a null model coxph

2012-02-24 Thread Terry Therneau
begin included message --- I have a coxph model like coxph(Surv(start, stop, censor) ~ x + y, mydata) I would like to calculate the Schoenfeld residuals for the null, i.e the same model where the beta hat vector (in practical terms, the coeff vector spat out by summary()) is constrained to b

[R] Schoenfeld residuals for a null model coxph

2012-02-23 Thread Federico Calboli
Hi, I have a coxph model like coxph(Surv(start, stop, censor) ~ x + y, mydata) I would like to calculate the Schoenfeld residuals for the null, i.e the same model where the beta hat vector (in practical terms, the coeff vector spat out by summary()) is constrained to be all 0s --all lese stays