poison


  Survival times (units 10 hrs) of animals in a 3 X 4 factorial
  experiment, the factors being (a) three poisons and (b) four
  treatments given in Box and Cox (1964). Each combination of the two
  factors is used  for four animals, the allocation to animals being
  completely randomized.


datasets

This package accompanies Aitkin et al, Statistical
Modelling in R, OUP, 2009. The package contains some functions
and datasets used in the text.

Ross Darnell

SMIR

Companion to Statistical Modelling in R

poison function

A dataframe containing 48 observations for 2 factors <code>type</code>
  and <code>treat</code> and the vector <code>time</code>.
  <table><tr><td>
    [,1]</td>
<td> type </td>
</tr><tr><td> Factor w/ 3 levels "I","II","III"</td>
<td>
    [,2]</td>
</tr><tr><td> treat </td>
<td> Factor w/ 4 levels "A","B","C","D"</td>
</tr></table>

Format

Box, G. E. P. and Cox, D. R. (1964). "An analysis of transformations",
  <em>Journal of the Royal Statistical Society, B</em>, <b>26</b>, 211--252.

poison: Box Cox Poison Dataset

Description

Usage

Arguments

Format

Source

[,1]	type
Factor w/ 3 levels "I","II","III"	[,2]
treat	Factor w/ 4 levels "A","B","C","D"