nricens: get.surv.km – R documentation

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get.surv.km

Calculate a survival probability at a given time by the standard Kaplan-Meier estimator.

This function estimates Pr\{T > t_0\} by the Kaplan-Meier estimator. t_0 should be given.

get.surv.km(time, event, t0, subs = NULL)

`time`	Vector of follow up times.
`event`	Vector of event indicators, 1 for event of interest, 0 for censoring.
`t0`	Scalar value indicating a time to determine evnet/non-event (t_0).
`subs`	Vector of logical values to determine which subjects to be used for a calculation. When this option is not specified (`subs = NULL`), all subjects are used for a calculation.

NRI for Risk Prediction Models with Time to Event and Binary Response Data

v1.6

GPL-2

Authors

Eisuke Inoue

Initial release

2018-5-30