| Type: | Package | 
| Title: | Create a Kaplan-Meier Plot with Numbers at Risk | 
| Version: | 0.2.0 | 
| Author: | Zhicheng Du, Yuantao Hao | 
| Maintainer: | Zhicheng Du<dgdzc@hotmail.com> | 
| Description: | To add the table of numbers at risk below the Kaplan-Meier plot. | 
| License: | GPL-3 | 
| Encoding: | UTF-8 | 
| Imports: | survival,graphics,stats | 
| LazyData: | true | 
| NeedsCompilation: | no | 
| Packaged: | 2020-03-29 14:29:32 UTC; dgdzc | 
| Repository: | CRAN | 
| Date/Publication: | 2020-03-29 15:00:09 UTC | 
Create a Kaplan-Meier Plot with Numbers at Risk
Description
To add the table of numbers at risk below the Kaplan-Meier plot.
Usage
numKM(sfit,timeby,timemax,xlab,ylab,col,g.names,lwd)
Arguments
| sfit | an object of survfit() | 
| timeby | integer, the interval butween every ticks at the x axis | 
| timemax | (optional) integer, the upper limit of the x axis | 
| xlab | character, a title for the x axis | 
| ylab | character, a title for the y axis | 
| col | (optional) vector of integer or character, the colours for each group | 
| g.names | vector of character, the names for each group | 
| lwd | (optional) integer, the line width | 
Value
| plot | a Kaplan-Meier plot with numbers at risk | 
Note
Please feel free to contact us, if you have any advice and find any bug!
Version 0.2.0: add the "timemax" and "lwd" arguments.
Author(s)
Zhicheng Du<dgdzc@hotmail.com>, Yuantao Hao<haoyt@mail.sysu.edu.cn>
Examples
require("survival")
data(colon)
fit <- survfit(Surv(time,status)~rx, data=colon)
numKM(sfit=fit,timeby=500)