rats


  The <code>rats</code> data frame has 50 rows and 4 columns.


datasets

Data sets and functions for Klein and Moeschberger (1997),
"Survival Analysis, Techniques for Censored and Truncated
Data", Springer.

Jun Yan

KMsurv

Data sets from Klein and Moeschberger (1997), Survival Analysis

rats function

This data frame contains the following columns:
  <dl>
    <dt>time</dt><dd>
      Time to tumor development
    </dd> <dt>tumor</dt><dd>
      Indicator of tumor development (1=yes, 0=no)
    </dd> <dt>trt</dt><dd>
      Treatment (1=treated with drug, 0=given placebo)
    </dd> <dt>litter</dt><dd>
      Litter
    </dd> </dl> 

Format

Klein and Moeschberger (1997) <em>Survival Analysis Techniques for Censored
    and truncated data</em>, Springer.

rats: data from Exercise 7.13, p225

Description

Arguments

Format

Source

Examples