Veteran's Administration lung cancer trial from Kalbfleisch & Prentice.
A data frame with columns:
- survival or follow-up time in days.
- dead or censored.
- treatment: standard or test.
- patient's age in years.
- Karnofsky score of patient's performance on a scale of 0 to 100.
- times since diagnosis in months at entry to trial.
- one of four cell types.
- prior therapy?
Venables, W. N. and Ripley, B. D. (2002) Modern Applied Statistics with S. Fourth edition. Springer.
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