search for: time_na

Displaying 2 results from an estimated 2 matches for "time_na".

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2017 Oct 16
1
survival analysis - predict function
...I'm trying to predict the values for a survreg object called loglogistic_na. Here is the definition of loglogistic_na and following that the syntax used for the predict function. But upon execution I don't get any output. Not sure what I'm doing wrong: loglogistic_na <- survreg(Surv(time_na,event_na) ~ t_na, dist="loglogistic") summary(loglogistic_na) extractAIC(weibull_na) extractAIC(loglogistic_na) # first way l.pred <- predict(loglogistic_na, train1_model) l.pred.q <- predict(loglogistic_na, train1_model, type="quantile"p=pct,se=TRUE) result <- cbind(d...
2017 Oct 16
0
survival analysis - predict function
...ying to predict the values for a survreg object called loglogistic_na. Here is the definition of loglogistic_na and following that the syntax used for the predict function. But upon execution I don't get any output. Not sure what I'm doing wrong: > > loglogistic_na <- survreg(Surv(time_na,event_na) ~ t_na, dist="loglogistic") > summary(loglogistic_na) > extractAIC(weibull_na) > extractAIC(loglogistic_na) > > # first way > l.pred <- predict(loglogistic_na, train1_model) > l.pred.q <- predict(loglogistic_na, train1_model, type="quantile"...