censor: Censor survival data at a specified time

In aroneklund/surviplot: Draw Survival Curves with Number-at-Risk

Description

Censor survival data at a specified time

Usage

censor(x, at)

Arguments

x	An object of class Surv.
at	Numeric, the time point at which to censor.

Details

Any samples with survival times beyond at are modified such that time = at and status = 0.

Value

An object of class Surv.

Note

This function works only on right-censored survival data.

Examples

  
  s <- with(aml, Surv(time, status))
 
  ## Plot the original data 
  surviplot(s ~ x, data = aml)

  ## Artificially censor at time = 50
  surviplot(censor(s, 50) ~ x, data = aml)

aroneklund/surviplot documentation built on May 10, 2019, 1:47 p.m.