poison: Survival times of animals
In GLMsData: Generalized Linear Model Data Sets
poison R Documentation
Survival times of animals
Description
The survival times of animals under various treatments and poisons
Usage
data(poison)
Format
A data frame with 48 observations on the following 3 variables.
Psnthe type of poison;
a vector with levels I, II or III
Trmtthe type of treatment;
a vector with levels
A, B, C or D
Timethe time to death in ten-hour units;
a numeric vector
Details
The data give the time to death of animals using one of three different poisons
and one of four treatments.
For each of the twelve combinations,
four times are recorded.
Source
G. E. P. Box and D. R. Cox (1964)
An analysis of transformations (with discussion).
Journal of the Royal Statistical Society, Series A.
143, 383–430.
References
The data also appear in
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 403.
Examples
data(poison)
summary(poison)
GLMsData documentation built on Aug. 22, 2022, 9:10 a.m.
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| poison | R Documentation |
Survival times of animals
Description
The survival times of animals under various treatments and poisons
Usage
data(poison)
Format
A data frame with 48 observations on the following 3 variables.
Psnthe type of poison; a vector with levels
I,IIorIIITrmtthe type of treatment; a vector with levels
A,B,CorDTimethe time to death in ten-hour units; a numeric vector
Details
The data give the time to death of animals using one of three different poisons and one of four treatments. For each of the twelve combinations, four times are recorded.
Source
G. E. P. Box and D. R. Cox (1964) An analysis of transformations (with discussion). Journal of the Royal Statistical Society, Series A. 143, 383–430.
References
The data also appear in 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 403.
Examples
data(poison) summary(poison)
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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