E3.7

The <code>E3.7</code> data frame has 20 rows and 7 columns.

datasets

Collection of datasets from Sen & Srivastava: "Regression
Analysis, Theory, Methods and Applications", Springer.  Sources
for individual data files are more fully documented in the
book.

Kjetil Halvorsen

SenSrivastava

Datasets from Sen & Srivastava

E3.7 function

This data frame contains the following columns:<dl>
<dt>Day</dt>
<dd>a numeric vector, day of measurement, all measurements are on 
the same sample.</dd><dt>x.1</dt>
<dd>a numeric vector, biological oxygen demand, mg/liter.</dd><dt>x.2</dt>
<dd>a numeric vector, total Kjeldahl nitrogen, mg/liter.</dd><dt>x.3</dt>
<dd>a numeric vector, total solids, mg/liter.</dd><dt>x.4</dt>
<dd>a numeric vector, total volatile solids, a component of <code>x.3</code>, 
 in mg/liter.</dd><dt>x.5</dt>
<dd>a numeric vector, chemical oxygen demand, mg/liter.</dd><dt>y</dt>
<dd>a numeric vector, the response, log of oxygen demand, mg oxygen per minute.</dd>
</dl>

Format

Data on Oxygen Demand in Dairy Wastes — E3.7

This data frame contains the following columns:<dl>
<dt>Day</dt>
<dd>a numeric vector, day of measurement, all measurements are on 
the same sample.</dd>

<dt>x.1</dt>
<dd>a numeric vector, biological oxygen demand, mg/liter.</dd>

<dt>x.2</dt>
<dd>a numeric vector, total Kjeldahl nitrogen, mg/liter.</dd>

<dt>x.3</dt>
<dd>a numeric vector, total solids, mg/liter.</dd>

<dt>x.4</dt>
<dd>a numeric vector, total volatile solids, a component of <code>x.3</code>, 
 in mg/liter.</dd>

<dt>x.5</dt>
<dd>a numeric vector, chemical oxygen demand, mg/liter.</dd>

<dt>y</dt>
<dd>a numeric vector, the response, log of oxygen demand, mg oxygen per minute.</dd>


</dl>

E3.7: Data on Oxygen Demand in Dairy Wastes

Description

Usage

Arguments

Format

Details

Examples