survival {dobson}

Survival data from table 10.1

Description

Survival times for leukemia patients

Usage

data(survival)

Format

A tibble with 33 observations and the following 3 variables.

survival time

survival time in weeks

WBC

white blood cell count

AG

test result; +=positive, -=negative

References

Feigl, P. and M. Zelen (1965). Estimation of exponential probabilities with concomitant information. Biometrics 21, 826–838.

Examples

data(survival)
summary(survival)