penicillin

The production of
 penicillin uses a raw material, corn steep liquor, is quite
 variable and can only be made in blends sufficient for four
 runs. There are four processes, A, B, C and D, for the production.

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

penicillin function

A data frame with 20 observations on the following 3 variables.<dl>
 <dt><code>treat</code></dt>
<dd>a factor with levels <code>A</code> <code>B</code> <code>C</code> <code>D</code></dd> <dt><code>blend</code></dt>
<dd>a factor with levels <code>Blend1</code> <code>Blend2</code> <code>Blend3</code> <code>Blend4</code> <code>Blend5</code></dd> <dt><code>yield</code></dt>
<dd>a numeric vector</dd> 
</dl>

Format

Penicillin yield by block and treatment — penicillin

A data frame with 20 observations on the following 3 variables.<dl>
 <dt><code>treat</code></dt>
<dd>a factor with levels <code>A</code> <code>B</code> <code>C</code> <code>D</code></dd>

 <dt><code>blend</code></dt>
<dd>a factor with levels <code>Blend1</code> <code>Blend2</code> <code>Blend3</code> <code>Blend4</code> <code>Blend5</code></dd>

 <dt><code>yield</code></dt>
<dd>a numeric vector</dd>

 
</dl>

penicillin: Penicillin yield by block and treatment

Description

Usage

Arguments

Format

Examples