n is applied to a sliding "window" of
 observations, however the caller is responsible for maintaining the set
 of observations in the window.</p>
 <p>
 To remove all data, use <code>clear()</code>.</p></div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>data</code> - array of observations to be removed</dd></dl>
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<h4>clear</h4>
<pre>public&nbsp;void&nbsp;clear()</pre>
<div class="block">Clears all da