# poison: Poison data In forward: Forward search

## Description

Box and Cox poison data. Survival times in 10 hour units of animals in a 3 \times 4 factorial experiment.
The poison data frame has 48 rows and 3 columns.

## Usage

 1 data(poison) 

## Format

This data frame contains the following columns:

time

a numeric vector

poison

a factor

treat

a factor with levels: A, B, C, D

## References

Atkinson, A.C. and Riani, M. (2000), Robust Diagnostic Regression Analysis, First Edition. New York: Springer, Table A.8

forward documentation built on May 29, 2017, 3:55 p.m.