Plots the survivor curve (log(survivors) against time) of a dataset to check for constancy of hazard.
Usage
plotsurvivors(x, status = rep(1, length(x)))
Arguments
x
time to event.
status
status (1: event observed, 0: event not observed).
Value
n
initial number of individuals.
time
time of events.
alive
number of survivors at each time.
Author(s)
Maxime Herv<c3><a9> <mx.herve@gmail.com>
Examples
# 'kidney' dataset of package 'survival'
require(survival)
data(kidney)
plotsurvivors(kidney$time,kidney$status)
Results
R version 3.3.1 (2016-06-21) -- "Bug in Your Hair"
Copyright (C) 2016 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu (64-bit)
R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.
R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.
Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.
> library(RVAideMemoire)
*** Package RVAideMemoire v 0.9-56 ***
> png(filename="/home/ddbj/snapshot/RGM3/R_CC/result/RVAideMemoire/plotsurvivors.Rd_%03d_medium.png", width=480, height=480)
> ### Name: plotsurvivors
> ### Title: Survivor curve
> ### Aliases: plotsurvivors
>
> ### ** Examples
>
> # 'kidney' dataset of package 'survival'
> require(survival)
Loading required package: survival
> data(kidney)
> plotsurvivors(kidney$time,kidney$status)
>
>
>
>
>
> dev.off()
null device
1
>