Numbers of aberrant crypt foci (ACF) in 
colons of 66 rats subjected to a various numbers of 
dose of the carcinogen azoxymethane (AOM), sacrificed
at 3 different times.

datasets

Most of this package consists of data sets from the
textbook Introduction
to Linear Regression Analysis (3rd ed), by Montgomery, Peck
and Vining.
Some additional data sets and functions are also included.

W.J. Braun

Data Sets from Montgomery, Peck and Vining

S. MacQueen

ACF function

This data frame contains the following columns:<dl>
 <dt>INJ</dt>
<dd>The number of carcinogen injections</dd> <dt>T</dt>
<dd>Time of sacrifice, in weeks following injection
of AOM</dd> <dt>COUNT</dt>
<dd>The number of ACF observed in each rat colon</dd> 
</dl>

Format

Aberrant Crypt Foci in Rat Colons — ACF

This data frame contains the following columns:<dl>
 <dt>INJ</dt>
<dd>The number of carcinogen injections</dd>

 <dt>T</dt>
<dd>Time of sacrifice, in weeks following injection
of AOM</dd>

 <dt>COUNT</dt>
<dd>The number of ACF observed in each rat colon</dd>

 
</dl>

ACF: Aberrant Crypt Foci in Rat Colons

Description

Usage

Arguments

Format

References

Examples