E9.18

The <code>E9.18</code> data frame has 51 rows and 4 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

E9.18 function

This data frame contains the following columns:<dl>
<dt>t.a</dt>
<dd>a numeric vector, travel time by car, in tenth of minutes.</dd><dt>t.r</dt>
<dd>a numeric vector, travel time by public transportation, in tenth of minutes.</dd><dt>m.a</dt>
<dd>a numeric vector, number of those who used a car or van either as driver
 or passenger.</dd><dt>m.r</dt>
<dd>a numeric vector, number of people using any kind of public transportation.</dd>
</dl>

Format

Data Travel Times and Usage for Automobiles and Public Transportation — E9.18

This data frame contains the following columns:<dl>
<dt>t.a</dt>
<dd>a numeric vector, travel time by car, in tenth of minutes.</dd>

<dt>t.r</dt>
<dd>a numeric vector, travel time by public transportation, in tenth of minutes.</dd>

<dt>m.a</dt>
<dd>a numeric vector, number of those who used a car or van either as driver
 or passenger.</dd>

<dt>m.r</dt>
<dd>a numeric vector, number of people using any kind of public transportation.</dd>


</dl>

E9.18: Data Travel Times and Usage for Automobiles and Public Transportation

Description

Usage

Arguments

Format

Details

Examples