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<div class="subTitle">edu.rit.numeric</div>
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<h2 title="Class Series.RobustStats" class="title">Class Series.RobustStats</h2>
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<pre>public static class <span class="strong">Series.RobustStats</span>
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extends <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></pre>
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<div class="block">Class Series.RobustStats holds the median, mean absolute deviation, and
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quantiles of a <a href="../../../edu/rit/numeric/Series.html" title="class in edu.rit.numeric">Series</a>.
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<P>
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If the series is empty, the median, mean absolute deviation, and
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quantiles are set to <TT>Double.NaN</TT> (not-a-number), and the
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histogram bin counts are always 0.</div>
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<th class="colFirst" scope="col">Modifier and Type</th>
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<th class="colLast" scope="col">Field and Description</th>
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<td class="colFirst"><code>double</code></td>
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<td class="colLast"><code><strong><a href="../../../edu/rit/numeric/Series.RobustStats.html#meanAbsDev">meanAbsDev</a></strong></code>
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<div class="block">Mean absolute deviation of the series' data values.</div>
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</td>
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</tr>
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<tr class="rowColor">
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<td class="colFirst"><code>double</code></td>
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<td class="colLast"><code><strong><a href="../../../edu/rit/numeric/Series.RobustStats.html#median">median</a></strong></code>
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<div class="block">Median of the series' data values, equal to <TT>quantile(0.5)</TT>.</div>
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</td>
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<th class="colFirst" scope="col">Modifier and Type</th>
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<th class="colLast" scope="col">Method and Description</th>
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<td class="colFirst"><code>int</code></td>
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<td class="colLast"><code><strong><a href="../../../edu/rit/numeric/Series.RobustStats.html#histogram(double, double)">histogram</a></strong>(double lb,
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double ub)</code>
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<div class="block">Returns the count for the given histogram bin.</div>
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</td>
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<tr class="rowColor">
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<td class="colFirst"><code>double</code></td>
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<td class="colLast"><code><strong><a href="../../../edu/rit/numeric/Series.RobustStats.html#quantile(double)">quantile</a></strong>(double q)</code>
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<div class="block">Returns the given quantile of the series' data values.</div>
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<h3>Methods inherited from class java.lang.<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3>
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<code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang">clone</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang">equals</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang">finalize</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang">getClass</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang">hashCode</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang">notify</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang">notifyAll</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang">toString</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait(long, int)" title="class or interface in java.lang">wait</a></code></li>
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<h3>Field Detail</h3>
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<a name="median">
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<h4>median</h4>
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<pre>public final double median</pre>
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<div class="block">Median of the series' data values, equal to <TT>quantile(0.5)</TT>.</div>
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</li>
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</ul>
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<a name="meanAbsDev">
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<h4>meanAbsDev</h4>
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<pre>public final double meanAbsDev</pre>
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<div class="block">Mean absolute deviation of the series' data values. The absolute
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deviation of one value <I>x</I> is
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|<I>x</I> − <I>median</I>|. The mean absolute
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deviation is the mean of all the absolute deviations.</div>
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<a name="quantile(double)">
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<h4>quantile</h4>
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<pre>public double quantile(double q)</pre>
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<div class="block">Returns the given quantile of the series' data values. The
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<I>q</I>-th quantile is that value <I>x</I> such that a fraction
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<I>q</I> of the series' data values are less than or equal to
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<I>x</I>.
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<P>
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If the series is empty, then <TT>Double.NaN</TT> (not-a-number) is
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returned. If <I>q</I> is 0, then <TT>Double.NEGATIVE_INFINITY</TT> is
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returned.</div>
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<dl><dt><span class="strong">Parameters:</span></dt><dd><code>q</code> - Quantile, 0.0 ≤ <I>q</I> ≤ 1.0.</dd>
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<dt><span class="strong">Returns:</span></dt><dd>The <I>q</I>-th quantile of the series' data values.</dd>
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<dt><span class="strong">Throws:</span></dt>
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<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</a></code> - (unchecked exception) Thrown if <I>q</I> is out of range.</dd></dl>
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<a name="histogram(double, double)">
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<h4>histogram</h4>
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<pre>public int histogram(double lb,
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double ub)</pre>
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<div class="block">Returns the count for the given histogram bin. This is the number of
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data values in the series that are greater than or equal to
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<TT>lb</TT> and less than <TT>ub</TT>.</div>
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<dl><dt><span class="strong">Parameters:</span></dt><dd><code>lb</code> - Lower bound (inclusive) of histogram bin.</dd><dd><code>ub</code> - Upper bound (exclusive) of histogram bin.</dd>
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<dt><span class="strong">Returns:</span></dt><dd>Histogram bin count.</dd>
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<dt><span class="strong">Throws:</span></dt>
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<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</a></code> - (unchecked exception) Thrown if <TT>lb</TT> > <TT>ub</TT>.</dd></dl>
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<p class="legalCopy"><small><FONT SIZE="-2">Copyright © 2013–2016 by Alan Kaminsky. All rights reserved. Send comments to ark</FONT><FONT SIZE="1" COLOR="#FFFFFF">­</FONT><FONT SIZE="-2">@</FONT><FONT SIZE="1" COLOR="#FFFFFF">­</FONT><FONT SIZE="-2">cs.rit.edu.</FONT></small></p>
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