coop

Seven specimens were sent to 6 laboratories in 3 separate batches and
 each analysed for Analyte. Each analysis was duplicated.

datasets

Functions and datasets to support Venables and Ripley,
"Modern Applied Statistics with S" (4th edition, 2002).

Brian Ripley

MASS

Support Functions and Datasets for Venables and Ripley's MASS

Bill Venables

Kurt Hornik

Albrecht Gebhardt

David Firth

coop function

This data frame contains the following columns:<dl>
 <dt><code>Lab</code></dt>
<dd>Laboratory, <code>L1</code>, <code>L2</code>, ..., <code>L6</code>.</dd> <dt><code>Spc</code></dt>
<dd>Specimen, <code>S1</code>, <code>S2</code>, ..., <code>S7</code>.</dd> <dt><code>Bat</code></dt>
<dd>Batch, <code>B1</code>, <code>B2</code>, <code>B3</code> (nested within <code>Spc/Lab</code>),</dd> <dt><code>Conc</code></dt>
<dd>Concentration of Analyte in \(g/kg\).</dd> 
</dl>

Format

Co-operative Trial in Analytical Chemistry — coop

This data frame contains the following columns:<dl>
 <dt><code>Lab</code></dt>
<dd>Laboratory, <code>L1</code>, <code>L2</code>, ..., <code>L6</code>.</dd>

 <dt><code>Spc</code></dt>
<dd>Specimen, <code>S1</code>, <code>S2</code>, ..., <code>S7</code>.</dd>

 <dt><code>Bat</code></dt>
<dd>Batch, <code>B1</code>, <code>B2</code>, <code>B3</code> (nested within <code>Spc/Lab</code>),</dd>

 <dt><code>Conc</code></dt>
<dd>Concentration of Analyte in \(g/kg\).</dd>

 
</dl>

coop: Co-operative Trial in Analytical Chemistry

Description

Usage

Arguments

Format

References

See Also