breaking

An experiment was conducted to select the supplier of raw materials
 for production of a component. The breaking strength of the component
 was the objective of interest. Four suppliers were considered. The
 four operators can only produce one component each per day. A Latin
 square design was used.

datasets

Books are "Practical Regression and ANOVA in R" on CRAN, "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.

Julian Faraway

faraway

Functions and Datasets for Books by Julian Faraway

breaking function

A data frame with 16 observations on the following 4 variables.<dl>
 <dt><code>y</code></dt>
<dd>The breaking strength of the component</dd> <dt><code>operator</code></dt>
<dd>the operator - a factor with levels <code>op1</code> <code>op2</code> <code>op3</code> <code>op4</code></dd> <dt><code>day</code></dt>
<dd>the day of production - a factor with levels <code>day1</code> <code>day2</code> <code>day3</code> <code>day4</code></dd> <dt><code>supplier</code></dt>
<dd>the supplier of the raw material - a factor with levels <code>A</code> <code>B</code> <code>C</code> <code>D</code></dd> 
</dl>

Format

Breaking strength of materials — breaking

A data frame with 16 observations on the following 4 variables.<dl>
 <dt><code>y</code></dt>
<dd>The breaking strength of the component</dd>

 <dt><code>operator</code></dt>
<dd>the operator - a factor with levels <code>op1</code> <code>op2</code> <code>op3</code> <code>op4</code></dd>

 <dt><code>day</code></dt>
<dd>the day of production - a factor with levels <code>day1</code> <code>day2</code> <code>day3</code> <code>day4</code></dd>

 <dt><code>supplier</code></dt>
<dd>the supplier of the raw material - a factor with levels <code>A</code> <code>B</code> <code>C</code> <code>D</code></dd>

 
</dl>

breaking: Breaking strength of materials

Description

Usage

Arguments

Format