field.concrete

Data from a 4x4 Latin square experiment on the efficiency of
a field concrete mixer.

datasets

Contains the datasets and a few functions for use with
the practicals outlined in Appendix A of the book
Statistical Models (Davison, 2003, Cambridge University Press),
which can be found at <doi:10.1017/CBO9780511815850>.

Alessandra Brazzale

SMPracticals

Practicals for Use with Davison (2003) Statistical Models

field.concrete function

A data frame with 16 observations on the following 4 variables.<dl>
 <dt>efficiency</dt>
<dd>a numeric vector</dd> <dt>speed</dt>
<dd>a factor with levels 4, 8, 12, 16 mph.</dd> <dt>run</dt>
<dd>order in which runs were performed each day</dd> <dt>day</dt>
<dd>day on which runs were performed</dd> 
</dl>

Format

Field Concrete Mixture Data — field.concrete

A data frame with 16 observations on the following 4 variables.<dl>
 <dt>efficiency</dt>
<dd>a numeric vector</dd>

 <dt>speed</dt>
<dd>a factor with levels 4, 8, 12, 16 mph.</dd>

 <dt>run</dt>
<dd>order in which runs were performed each day</dd>

 <dt>day</dt>
<dd>day on which runs were performed</dd>

 
</dl>

field.concrete: Field Concrete Mixture Data

Description

Usage

Arguments

Format

References

Examples