Melanoma {MASS} | R Documentation |
The Melanoma
data frame has data on 205 patients in Denmark
with malignant melanoma.
time |
survival time in days, possibly censored |
status |
1 died from melanoma, 2 alive, 3 dead from other causes
|
sex |
1 = male, 2 = female
|
age |
age in years |
year |
of operation |
thickness |
tumour thickness in mm |
ulcer |
1 = presence, 0 = absence
|
This data frame contains the following columns:
P. K. Andersen, O. Borgan, R. D. Gill, and N. Keiding (1993) Statistical Models based on Counting Processes. Springer.