| twins | R Documentation |
The twins data frame has 24 rows and 3 columns.
This data frame contains the following columns:
Twin number
Age of twin's death from CHD, months
Death (male twin) from CHD indicator (1=dead from CHD, 0=alive or other cause of death)
1=male, 2=female
Klein and Moeschberger (1997) Survival Analysis Techniques for Censored and truncated data, Springer.
data(twins)