The times to death and white blood cell counts
for two groups of leukaemia patients
Usage
data(leukwbc)
Arguments
Format
A data frame with 33 observations on the following 3 variables.
WBC
the white blood cell count;
a numeric vector
Time
the time to death in weeks;
a numeric vector
AG
the morphological variable, the ag factor;
a numeric vector where 1 means ag-positive and
2 means ag-negative
Details
The data gives the times to death (in weeks) and white blood cell counts
for two groups of leukaemia patients, ag-positive
and ag-negative.
The two groups have not been created by random allocation.
References
D. J. Hand, F. Daly, A. D. Lunn, K. J. McConway, and E. Ostrowski (1994)
A Handbook of Small Data Sets, London: Chapman and Hall.
Dataset 424.