Cumulative incidence with robust standard errors
Cumulative incidence with robust standard errors
cif(formula, data = data, cause = 1, cens.code = 0, ...)
formula |
formula with 'Surv' outcome (see |
data |
data frame |
cause |
NULL looks at all, otherwise specify which cause to consider |
cens.code |
censoring code "0" is default |
... |
Additional arguments to lower level funtions |
Thomas Scheike
data(TRACE) TRACE$cluster <- sample(1:100,1878,replace=TRUE) out1 <- cif(Event(time,status)~+1,data=TRACE,cause=9) out2 <- cif(Event(time,status)~+1+cluster(cluster),data=TRACE,cause=9) out1 <- cif(Event(time,status)~strata(vf,chf),data=TRACE,cause=9) out2 <- cif(Event(time,status)~strata(vf,chf)+cluster(cluster),data=TRACE,cause=9) par(mfrow=c(1,2)) bplot(out1,se=TRUE) bplot(out2,se=TRUE)
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