ratdrink

The data consist of 5 weekly measurements of body weight for 27 rats. The
first 10 rats are on a control treatment while 7 rats have thyroxine added
to their drinking water. 10 Rats have thiouracil added to their water.

datasets

Books are "Linear Models with R" published 1st Ed. August 2004, 2nd Ed. July 2014 by CRC press, ISBN 9781439887332, and "Extending the Linear Model with R" published by CRC press in 1st Ed. December 2005 and 2nd Ed. March 2016, ISBN 9781584884248 and "Practical Regression and ANOVA in R" contributed documentation on CRAN (now very dated).

Julian Faraway

faraway

Functions and Datasets for Books by Julian Faraway

ratdrink function

A data frame with 135 observations on the following 4 variables.<dl>
<dt>wt</dt>
<dd>Weight of the rat</dd>
 <dt>weeks</dt>
<dd>Week of
the study from 0 to 4</dd>
 <dt>subject</dt>
<dd>the rat code number</dd><dt>treat</dt>
<dd>treatment applied to the rat drinking water - a factor
with levels <code>control</code> <code>thiouracil</code> <code>thyroxine</code></dd>
 
</dl>

Format

Rat growth weights affected by additives — ratdrink

A data frame with 135 observations on the following 4 variables.<dl>
<dt>wt</dt>
<dd>Weight of the rat</dd>
 <dt>weeks</dt>
<dd>Week of
the study from 0 to 4</dd>
 <dt>subject</dt>
<dd>the rat code number</dd>

<dt>treat</dt>
<dd>treatment applied to the rat drinking water - a factor
with levels <code>control</code> <code>thiouracil</code> <code>thyroxine</code></dd>
 
</dl>

ratdrink: Rat growth weights affected by additives

Description

Arguments

Format