butterfat

The average butterfat content for dairy cattle

datasets

Data sets from the book Generalized Linear Models with Examples in R by Dunn and Smyth.

Peter K Dunn

GLMsData

Generalized Linear Model Data Sets

butterfat function

A data frame with 100 observations on the following 3 variables.<dl>
 <dt><code>Butterfat</code></dt>
<dd>the average butterfat percentage; 
 a numeric vector</dd> <dt><code>Breed</code></dt>
<dd>the cattle breed; 
 a factor with levels <code>Ayrshire</code>, <code>Canadian</code>, 
 <code>Guernsey</code>, <code>Holstein-Fresian</code> and <code>Jersey</code></dd> <dt><code>Age</code></dt>
<dd>the age of the cow; 
 a factor with levels <code>2year</code> and <code>Mature</code></dd> 
</dl>

Format

Butterfat and dairy cattle — butterfat

A data frame with 100 observations on the following 3 variables.<dl>
 <dt><code>Butterfat</code></dt>
<dd>the average butterfat percentage; 
 a numeric vector</dd>

 <dt><code>Breed</code></dt>
<dd>the cattle breed; 
 a factor with levels <code>Ayrshire</code>, <code>Canadian</code>, 
 <code>Guernsey</code>, <code>Holstein-Fresian</code> and <code>Jersey</code></dd>

 <dt><code>Age</code></dt>
<dd>the age of the cow; 
 a factor with levels <code>2year</code> and <code>Mature</code></dd>

 
</dl>

butterfat: Butterfat and dairy cattle

Description

Usage

Arguments

Format

Details

Examples