melanoma | R Documentation |
Melanoma survival dataset with 205 patients suffering from skin cancer and operated for malignant melanoma at Odense University Hospital in Denmark.
data(melanoma)
A data frame with 205 rows and 7 columns.
time
Survival time in years.
status
1
Died from melanoma, 0
still alive or died from
another event.
sex
1
=Male, 0
=Female.
age
Age in years.
year
Year of operation.
thickness
Tumour thickness measured in mm.
ulcer
1
=Presence of ulceration, 0
=Absence of
ulceration.
http://www.stats.ox.ac.uk/pub/MASS4/
Venables W.N., and Ripley, B.D. (2002). Modern Applied Statistics with S, Fourth edition. Springer, New York. ISBN 0-387-95457-0.
Andersen, P.K., Borgan, O., Gill, R.D., and Keiding, N. (1993) Statistical Models based on Counting Processes. Springer.
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