nricens: nricens.km.main – R documentation

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nricens.km.main

Estimate NRI by the standard Kaplan-Meier method.

Description

Internaly used function by nricens to provide the NRI estimator by the Kaplan-Meier(KM) method. In the comparison for time to event models, it is possible to use directly when UP and DOWN subjects are known.

Usage

nricens.km.main(time, event, upp, dwn, t0)

Arguments

`time`	Vector of follow up times.
`event`	Vector of event indicators, 1 for event of interest, 0 for censoring.
`upp, dwn`	Vectors of logical values to determine subjects who belong to `UP` and `DOWN`, respectively.
`t0`	Scalar value indicating a time to determine evnet/non-event.

nricens

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

nricens.km.main

Description

Usage

Arguments

nricens

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