animals {durham}R Documentation

Survival Times of Animals

Description

The animals data frame records the survival times of 48 animals given different poisons and treatments.

Format

This data frame has 48 observations on 3 variables:

Poison factor levels I II III
Treatment factor levels A B C D
Survival numeric animal's survival time measured in 10 hour units

Source

Handbook of Small Datasets; originally in Box and Cox (1964), JRSS A volume 143, pages 383-430.


[Package durham version 1.4 Index]