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
|
Melanoma
data frame has data on 205 patients in Denmark
with malignant melanoma.