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Times (in days) of patients in ovarian cancer study
data(tumor)
This data frame contains the following columns:
time: survival time in days
censured: censored = 0, dead = 1
group: large tumor = 0, small tumor = 1
Colosimo, E. A and Giolo, S. R. An<U+00E1>lise de Sobreviv<U+00EA>ncia Aplicada. Edgard Blucher: S<U+00E3>o Paulo. 2006.
# NOT RUN { data(tumor) head(tumor) # }
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