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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Frameset//EN""http://www.w3.org/TR/REC-html40/frameset.dtd"><!--NewPage--><HTML><HEAD><!-- Generated by javadoc on Wed Sep 04 10:31:50 CDT 2002 --><TITLE>: Class AveragingResultProducer</TITLE><LINK REL ="stylesheet" TYPE="text/css" HREF="../../stylesheet.css" TITLE="Style"></HEAD><BODY BGCOLOR="white"><!-- ========== START OF NAVBAR ========== --><A NAME="navbar_top"><!-- --></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0"><TR><TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_top_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3"> <TR ALIGN="center" VALIGN="top"> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> </TR></TABLE></TD><TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> PREV CLASS <A HREF="../../weka/experiment/ClassifierSplitEvaluator.html"><B>NEXT CLASS</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../index.html" TARGET="_top"><B>FRAMES</B></A> <A HREF="AveragingResultProducer.html" TARGET="_top"><B>NO FRAMES</B></A></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: INNER | <A HREF="#field_summary">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: <A HREF="#field_detail">FIELD</A> | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><!-- =========== END OF NAVBAR =========== --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">weka.experiment</FONT><BR>Class AveragingResultProducer</H2><PRE>java.lang.Object | +--<B>weka.experiment.AveragingResultProducer</B></PRE><DL><DT><B>All Implemented Interfaces:</B> <DD><A HREF="../../weka/core/AdditionalMeasureProducer.html">AdditionalMeasureProducer</A>, <A HREF="../../weka/core/OptionHandler.html">OptionHandler</A>, <A HREF="../../weka/experiment/ResultListener.html">ResultListener</A>, <A HREF="../../weka/experiment/ResultProducer.html">ResultProducer</A>, java.io.Serializable</DD></DL><HR><DL><DT>public class <B>AveragingResultProducer</B><DT>extends java.lang.Object<DT>implements <A HREF="../../weka/experiment/ResultListener.html">ResultListener</A>, <A HREF="../../weka/experiment/ResultProducer.html">ResultProducer</A>, <A HREF="../../weka/core/OptionHandler.html">OptionHandler</A>, <A HREF="../../weka/core/AdditionalMeasureProducer.html">AdditionalMeasureProducer</A></DL><P>AveragingResultProducer takes the results from a ResultProducer and submits the average to the result listener. For non-numeric result fields, the first value is used.<P><DL><DT><B>See Also: </B><DD><A HREF="../../serialized-form.html#weka.experiment.AveragingResultProducer">Serialized Form</A></DL><HR><P><!-- ======== INNER CLASS SUMMARY ======== --><!-- =========== FIELD SUMMARY =========== --><A NAME="field_summary"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Field Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected java.lang.String[]</CODE></FONT></TD><TD><CODE><B><A HREF="../../weka/experiment/AveragingResultProducer.html#m_AdditionalMeasures">m_AdditionalMeasures</A></B></CODE><BR> The names of any additional measures to look for in SplitEvaluators</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../weka/experiment/AveragingResultProducer.html#m_CalculateStdDevs">m_CalculateStdDevs</A></B></CODE><BR> True if standard deviation fields should be produced</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../weka/experiment/AveragingResultProducer.html#m_CountFieldName">m_CountFieldName</A></B></CODE><BR> The name of the field that will contain the number of results averaged over.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected int</CODE></FONT></TD><TD><CODE><B><A HREF="../../weka/experiment/AveragingResultProducer.html#m_ExpectedResultsPerAverage">m_ExpectedResultsPerAverage</A></B></CODE><BR> The number of results expected to average over for each run</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected <A HREF="../../weka/core/Instances.html">Instances</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../weka/experiment/AveragingResultProducer.html#m_Instances">m_Instances</A></B></CODE><BR> The dataset of interest</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../weka/experiment/AveragingResultProducer.html#m_KeyFieldName">m_KeyFieldName</A></B></CODE><BR> The name of the key field to average over</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected int</CODE></FONT></TD><TD><CODE><B><A HREF="../../weka/experiment/AveragingResultProducer.html#m_KeyIndex">m_KeyIndex</A></B></CODE><BR> The index of the field to average over in the resultproducers key</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected <A HREF="../../weka/core/FastVector.html">FastVector</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../weka/experiment/AveragingResultProducer.html#m_Keys">m_Keys</A></B></CODE><BR> Collects the keys from a single run</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected <A HREF="../../weka/experiment/ResultListener.html">ResultListener</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../weka/experiment/AveragingResultProducer.html#m_ResultListener">m_ResultListener</A></B></CODE><BR> The ResultListener to send results to</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected <A HREF="../../weka/experiment/ResultProducer.html">ResultProducer</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../weka/experiment/AveragingResultProducer.html#m_ResultProducer">m_ResultProducer</A></B></CODE><BR> The ResultProducer used to generate results</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected <A HREF="../../weka/core/FastVector.html">FastVector</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../weka/experiment/AveragingResultProducer.html#m_Results">m_Results</A></B></CODE><BR> Collects the results from a single run</TD></TR></TABLE> <!-- ======== CONSTRUCTOR SUMMARY ======== --><A NAME="constructor_summary"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Constructor Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../weka/experiment/AveragingResultProducer.html#AveragingResultProducer()">AveragingResultProducer</A></B>()</CODE><BR> </TD></TR></TABLE> <!-- ========== METHOD SUMMARY =========== --><A NAME="method_summary"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Method Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../weka/experiment/AveragingResultProducer.html#acceptResult(weka.experiment.ResultProducer, java.lang.Object[], java.lang.Object[])">acceptResult</A></B>(<A HREF="../../weka/experiment/ResultProducer.html">ResultProducer</A> rp, java.lang.Object[] key, java.lang.Object[] result)</CODE><BR> Accepts results from a ResultProducer.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../weka/experiment/AveragingResultProducer.html#calculateStdDevsTipText()">calculateStdDevsTipText</A></B>()</CODE><BR> Returns the tip text for this property</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected void</CODE></FONT></TD><TD><CODE><B><A HREF="../../weka/experiment/AveragingResultProducer.html#checkForDuplicateKeys(java.lang.Object[])">checkForDuplicateKeys</A></B>(java.lang.Object[] template)</CODE><BR> Checks whether any duplicate results (with respect to a key template) were received.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected void</CODE></FONT></TD><TD><CODE><B><A HREF="../../weka/experiment/AveragingResultProducer.html#checkForMultipleDifferences()">checkForMultipleDifferences</A></B>()</CODE><BR> Checks that the keys for a run only differ in one key field.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.String[]</CODE></FONT></TD><TD><CODE><B><A HREF="../../weka/experiment/AveragingResultProducer.html#determineColumnConstraints(weka.experiment.ResultProducer)">determineColumnConstraints</A></B>(<A HREF="../../weka/experiment/ResultProducer.html">ResultProducer</A> rp)</CODE><BR> Determines if there are any constraints (imposed by the destination) on the result columns to be produced by resultProducers.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected java.lang.Object[]</CODE></FONT></TD><TD><CODE><B><A HREF="../../weka/experiment/AveragingResultProducer.html#determineTemplate(int)">determineTemplate</A></B>(int run)</CODE><BR> Simulates a run to collect the keys the sub-resultproducer could generate.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected void</CODE></FONT></TD><TD><CODE><B><A HREF="../../weka/experiment/AveragingResultProducer.html#doAverageResult(java.lang.Object[])">doAverageResult</A></B>(java.lang.Object[] template)</CODE><BR> Asks the resultlistener whether an average result is required, and if so, calculates it.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../weka/experiment/AveragingResultProducer.html#doRun(int)">doRun</A></B>(int run)</CODE><BR> Gets the results for a specified run number.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../weka/experiment/AveragingResultProducer.html#doRunKeys(int)">doRunKeys</A></B>(int run)</CODE><BR> Gets the keys for a specified run number.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor">⌨️ 快捷键说明
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