performancestats.html

数据挖掘的最常用工具。由于开源

<A NAME="updatePointCount(int)"><!-- --></A><H3>
updatePointCount</H3>
<PRE>
public void <B>updatePointCount</B>(int&nbsp;n)</PRE>
<DL>
<DD>adds the given number to the point count.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>n</CODE> - The number to add to the point count.</DL>
</DD>
</DL>
<HR>

<A NAME="getNumQueries()"><!-- --></A><H3>
getNumQueries</H3>
<PRE>
public int <B>getNumQueries</B>()</PRE>
<DL>
<DD>Returns the number of queries.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>The number of queries.</DL>
</DD>
</DL>
<HR>

<A NAME="getTotalPointsVisited()"><!-- --></A><H3>
getTotalPointsVisited</H3>
<PRE>
public double <B>getTotalPointsVisited</B>()</PRE>
<DL>
<DD>Returns the total number of points visited.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>The total number.</DL>
</DD>
</DL>
<HR>

<A NAME="getMeanPointsVisited()"><!-- --></A><H3>
getMeanPointsVisited</H3>
<PRE>
public double <B>getMeanPointsVisited</B>()</PRE>
<DL>
<DD>Returns the mean of points visited.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>The mean points visited.</DL>
</DD>
</DL>
<HR>

<A NAME="getStdDevPointsVisited()"><!-- --></A><H3>
getStdDevPointsVisited</H3>
<PRE>
public double <B>getStdDevPointsVisited</B>()</PRE>
<DL>
<DD>Returns the standard deviation of points visited.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>The standard deviation.</DL>
</DD>
</DL>
<HR>

<A NAME="getMinPointsVisited()"><!-- --></A><H3>
getMinPointsVisited</H3>
<PRE>
public double <B>getMinPointsVisited</B>()</PRE>
<DL>
<DD>Returns the minimum of points visited.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>The minimum.</DL>
</DD>
</DL>
<HR>

<A NAME="getMaxPointsVisited()"><!-- --></A><H3>
getMaxPointsVisited</H3>
<PRE>
public double <B>getMaxPointsVisited</B>()</PRE>
<DL>
<DD>Returns the maximum of points visited.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>The maximum.</DL>
</DD>
</DL>
<HR>

<A NAME="getTotalCoordsPerPoint()"><!-- --></A><H3>
getTotalCoordsPerPoint</H3>
<PRE>
public double <B>getTotalCoordsPerPoint</B>()</PRE>
<DL>
<DD>Returns the total sum of coords per point.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>The total per point.</DL>
</DD>
</DL>
<HR>

<A NAME="getMeanCoordsPerPoint()"><!-- --></A><H3>
getMeanCoordsPerPoint</H3>
<PRE>
public double <B>getMeanCoordsPerPoint</B>()</PRE>
<DL>
<DD>Returns the mean of coords per point.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>The mean.</DL>
</DD>
</DL>
<HR>

<A NAME="getStdDevCoordsPerPoint()"><!-- --></A><H3>
getStdDevCoordsPerPoint</H3>
<PRE>
public double <B>getStdDevCoordsPerPoint</B>()</PRE>
<DL>
<DD>Returns the standard deviation of coords per point.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>The standard deviation.</DL>
</DD>
</DL>
<HR>

<A NAME="getMinCoordsPerPoint()"><!-- --></A><H3>
getMinCoordsPerPoint</H3>
<PRE>
public double <B>getMinCoordsPerPoint</B>()</PRE>
<DL>
<DD>Returns the minimum of coords per point.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>The minimum.</DL>
</DD>
</DL>
<HR>

<A NAME="getMaxCoordsPerPoint()"><!-- --></A><H3>
getMaxCoordsPerPoint</H3>
<PRE>
public double <B>getMaxCoordsPerPoint</B>()</PRE>
<DL>
<DD>Returns the maximum of coords per point.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>The maximum.</DL>
</DD>
</DL>
<HR>

<A NAME="enumerateMeasures()"><!-- --></A><H3>
enumerateMeasures</H3>
<PRE>
public java.util.Enumeration <B>enumerateMeasures</B>()</PRE>
<DL>
<DD>Returns an enumeration of the additional measure names.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../weka/core/AdditionalMeasureProducer.html#enumerateMeasures()">enumerateMeasures</A></CODE> in interface <CODE><A HREF="../../../weka/core/AdditionalMeasureProducer.html" title="interface in weka.core">AdditionalMeasureProducer</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>An enumeration of the measure names.</DL>
</DD>
</DL>
<HR>

<A NAME="getMeasure(java.lang.String)"><!-- --></A><H3>
getMeasure</H3>
<PRE>
public double <B>getMeasure</B>(java.lang.String&nbsp;additionalMeasureName)
                  throws java.lang.IllegalArgumentException</PRE>
<DL>
<DD>Returns the value of the named measure.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../weka/core/AdditionalMeasureProducer.html#getMeasure(java.lang.String)">getMeasure</A></CODE> in interface <CODE><A HREF="../../../weka/core/AdditionalMeasureProducer.html" title="interface in weka.core">AdditionalMeasureProducer</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>additionalMeasureName</CODE> - The name of the measure to query for 
 its value.
<DT><B>Returns:</B><DD>The value of the named measure.
<DT><B>Throws:</B>
<DD><CODE>java.lang.IllegalArgumentException</CODE> - If the named measure is not 
 supported.</DL>
</DD>
</DL>
<HR>

<A NAME="getStats()"><!-- --></A><H3>
getStats</H3>
<PRE>
public java.lang.String <B>getStats</B>()</PRE>
<DL>
<DD>Returns a string representation of the statistics.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>The statistics as string.</DL>
</DD>
</DL>
<HR>

<A NAME="getRevision()"><!-- --></A><H3>
getRevision</H3>
<PRE>
public java.lang.String <B>getRevision</B>()</PRE>
<DL>
<DD>Returns the revision string.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../weka/core/RevisionHandler.html#getRevision()">getRevision</A></CODE> in interface <CODE><A HREF="../../../weka/core/RevisionHandler.html" title="interface in weka.core">RevisionHandler</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the revision</DL>
</DD>
</DL>
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