The tongue data frame has 80 rows and 4 columns.
This data frame contains the following columns:
type
Tumor DNA profile (1=Aneuploid Tumor, 2=Diploid Tumor)
time
Time to death or on-study time, weeks
delta
Death indicator (0=alive, 1=dead)
Source
Klein and Moeschberger (1997) Survival Analysis Techniques for Censored and truncated data, Springer. Sickle-Santanello et al. Cytometry 9 (1988): 594-599.
Use the following R code to directly access this dataset in R.