Earthquake

The <code>Earthquake</code> data frame has 182 rows and 5 columns.

datasets

Data sets and sample analyses from Pinheiro and Bates,
"Mixed-effects Models in S and S-PLUS" (Springer, 2000).

Steve Walker

MEMSS

Data Sets from Mixed-Effects Models in S

Earthquake function

This data frame contains the following columns:<dl class="dl-horizontal">
	<dt>Quake</dt><dd>a factor with levels <code>A</code> to <code>U</code></dd>
	<dt>Richter</dt><dd>the intensity of the earthquake on the Richter scale</dd>
	<dt>distance</dt><dd>the distance from the seismological measuring station to the
	 epicenter of the earthquake (km)</dd>
	<dt>soil</dt><dd>a factor with levels <code>S</code> (soil) and <code>R</code> (rock)
	 giving the soil condition at the measuring station</dd>
	<dt>accel</dt><dd>maximum horizontal acceleration observed (g).</dd>
 </dl>

Format

Earthquake Intensity — Earthquake

This data frame contains the following columns:<dl class='dl-horizontal'>
	<dt>Quake</dt><dd>a factor with levels <code>A</code> to <code>U</code></dd>
	<dt>Richter</dt><dd>the intensity of the earthquake on the Richter scale</dd>
	<dt>distance</dt><dd>the distance from the seismological measuring station to the
	 epicenter of the earthquake (km)</dd>
	<dt>soil</dt><dd>a factor with levels <code>S</code> (soil) and <code>R</code> (rock)
	 giving the soil condition at the measuring station</dd>
	<dt>accel</dt><dd>maximum horizontal acceleration observed (g).</dd>
 </dl>

Earthquake: Earthquake Intensity

Description

Arguments

Format

Details

Examples