dobson (version 0.4)

survival: 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<U+2013>838.

Examples

# NOT RUN {
data(survival)
summary(survival)
# }