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<table width="100%" summary="page for prussian"><tr><td>prussian</td><td align="right">R Documentation</td></tr></table>

<h2>Prussian army horse kick data</h2>

<h3>Description</h3>


<p>Deaths by year, by corp, from horse kicks.
</p>


<h3>Usage</h3>

<pre>data(prussian)</pre>


<h3>Format</h3>


<p>A data frame with 280 observations on the following 3 variables.
</p>

<dl>
<dt><code>y</code></dt><dd><p>a numeric vector, count of deaths</p>
</dd>
<dt><code>year</code></dt><dd><p>a numeric vector, 18XX, year of observation</p>
</dd>
<dt><code>corp</code></dt><dd><p>a <code>factor</code>, corp of Prussian Army generating
observation</p>
</dd>
</dl>



<h3>Source</h3>


<p>von Bortkiewicz, L. 1898. <EM>Das Gesetz der Kleinen Zahlen.</EM> Leipzig: Teubner. 
</p>


<h3>Examples</h3>

<pre>
data(prussian)
corpP &lt;- glm(y ~ corp, family=poisson,data=prussian)
summary(corpP)
</pre>


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