Displaying 1 result from an estimated 1 matches for "incpost".
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ifcost
2011 Feb 03
3
coxph fails to survfit
I have a model with quant vars only and the error message does not make sense:
(mod1 <- coxph(Surv(time=strt,time2=stp,event=(resp==1))~ +incpost+I(amt/1e5)+rate+strata(termfac),
subset=dt<"2010-08-30", data=inc,method="efron"))
Call:
coxph(formula = Surv(time = strt, time2 = stp, event = (resp ==
1)) ~ +incpost + I(amt/1e+05) + rate + strata(termfac), data = inc,
subset = dt < "2010-08-3...