Displaying 1 result from an estimated 1 matches for "sampledtimeseries".
2012 Jun 29
1
predicting expected number of events using a coxph model
I fit a coxph model:
coxphfit <- coxph(Surv(sampledLifetime, !sampledCensoredQ) ~ curpbc6 +
prevpbc6, sampledTimeSeries)
Now I'm trying to predict the expected number of events using a new dataset.
The documentation suggests that
coxPred <- predict(coxphfit, newdata = testTimeSeries, type="expected")
will do what I want, but I get the error
Error in model.frame.default(data = testTimeSeries, for...