gastric | R Documentation |
Survival of gastric cancer patients under chemotherapy and chemotherapy-radiotherapy combination.
data(gastric)
A data frame containing 90 observations on the following variables.
futime | Follow-up time, in days. |
status | Censoring status. |
trt | Factor indicating the treatments: 1 -- chemothrapy, 2 -- combination. |
Moreau, T., O'Quigley, J., and Mesbah, M. (1985), A global goodness-of-fit statistic for the proportional hazards model. Applied Statistics, 34, 212-218.
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