butterfat.df

<p>This data gives the mean percentage of butterfat produced by different
Canadian pure-bred diary cattle. There are five different breeds and two age
groups, two years old and greater than five years old. For each combination
of breed and age, there are measurements for 10 cows.</p>

datasets

A set of functions used in teaching STATS 201/208 Data Analysis at
the University of Auckland. The functions are designed to make parts of R more
accessible to a large undergraduate population who are mostly not statistics
majors.

James Curran

s20x

Functions for University of Auckland Course STATS 201/208 Data
Analysis

Brant Deppa

Rachel Fewster

Russell Millar

Ben Stevenson

Andrew Balemi

Chris Wild

Sophie Jones

Dineika Chandra

Brendan McArdle

butterfat.df function

<p>A data frame with 100 observations on 3 variables.</p><table class="table">
<tr><td>[,1]</td><td>Butterfat</td><td>numeric</td><td>Mean percentage of butterfat per cow</td></tr>
<tr><td>[,2]</td><td>Breed</td><td>factor</td><td>Breed (ayrshire, canadian, guernesy,
holst.fres, jersey)</td></tr>
<tr><td>[,3]</td><td>Age</td><td>factor</td><td>Age group (2yo,
mature)</td></tr>
</table><p></p><p></p>

Format

Butterfat Data — butterfat.df

<p>A data frame with 100 observations on 3 variables.</p><table class='table'>
<tr><td>[,1]</td><td>Butterfat</td><td>numeric</td><td>Mean percentage of butterfat per cow</td></tr>
<tr><td>[,2]</td><td>Breed</td><td>factor</td><td>Breed (ayrshire, canadian, guernesy,
holst.fres, jersey)</td></tr>
<tr><td>[,3]</td><td>Age</td><td>factor</td><td>Age group (2yo,
mature)</td></tr>
</table>



Butterfat Data

butterfat.df: Butterfat Data

Description

Arguments

Format

References

[,1]	Butterfat	numeric	Mean percentage of butterfat per cow
[,2]	Breed	factor	Breed (ayrshire, canadian, guernesy, holst.fres, jersey)
[,3]	Age	factor	Age group (2yo, mature)