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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><!--NewPage--><HTML><HEAD><!-- Generated by javadoc (build 1.5.0_13) on Mon Jul 14 01:36:51 CEST 2008 --><TITLE>ROCDataGenerator (RapidMiner Class Documentation)</TITLE><META NAME="keywords" CONTENT="com.rapidminer.tools.math.ROCDataGenerator class"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="ROCDataGenerator (RapidMiner Class Documentation)";}</SCRIPT><NOSCRIPT></NOSCRIPT></HEAD><BODY BGCOLOR="white" onload="windowTitle();"><!-- ========= START OF TOP NAVBAR ======= --><A NAME="navbar_top"><!-- --></A><A HREF="#skip-navbar_top" title="Skip navigation links"></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""><TR><TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_top_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" 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Classes</B></A></NOSCRIPT></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: NESTED | <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><A NAME="skip-navbar_top"></A><!-- ========= END OF TOP NAVBAR ========= --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">com.rapidminer.tools.math</FONT><BR>Class ROCDataGenerator</H2><PRE>java.lang.Object <IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><B>com.rapidminer.tools.math.ROCDataGenerator</B></PRE><DL><DT><B>All Implemented Interfaces:</B> <DD>java.io.Serializable</DD></DL><HR><DL><DT><PRE>public class <B>ROCDataGenerator</B><DT>extends java.lang.Object<DT>implements java.io.Serializable</DL></PRE><P>Helper class containing some methods for ROC plots, threshold finding and area under curve calculation.<P><P><DL><DT><B>Version:</B></DT> <DD>$Id: ROCDataGenerator.java,v 1.10 2008/05/09 19:23:03 ingomierswa Exp $</DD><DT><B>Author:</B></DT> <DD>Ingo Mierswa, Martin Scholz</DD><DT><B>See Also:</B><DD><A HREF="../../../../serialized-form.html#com.rapidminer.tools.math.ROCDataGenerator">Serialized Form</A></DL><HR><P><!-- =========== FIELD SUMMARY =========== --><A NAME="field_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"><B>Field Summary</B></FONT></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/rapidminer/tools/math/ROCDataGenerator.html#MAX_ROC_POINTS">MAX_ROC_POINTS</A></B></CODE><BR> Defines the maximum amount of points which is plotted in the ROC curve.</TD></TR></TABLE> <!-- ======== CONSTRUCTOR SUMMARY ======== --><A NAME="constructor_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"><B>Constructor Summary</B></FONT></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../../com/rapidminer/tools/math/ROCDataGenerator.html#ROCDataGenerator(double, double)">ROCDataGenerator</A></B>(double misclassificationCostsPositive, double misclassificationCostsNegative)</CODE><BR> Creates a new ROC data generator.</TD></TR></TABLE> <!-- ========== METHOD SUMMARY =========== --><A NAME="method_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"><B>Method Summary</B></FONT></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> double</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/rapidminer/tools/math/ROCDataGenerator.html#calculateAUC(com.rapidminer.tools.math.ROCData)">calculateAUC</A></B>(<A HREF="../../../../com/rapidminer/tools/math/ROCData.html" title="class in com.rapidminer.tools.math">ROCData</A> rocData)</CODE><BR> Calculates the area under the curve for a given list of ROC data points.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../../com/rapidminer/tools/math/ROCData.html" title="class in com.rapidminer.tools.math">ROCData</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/rapidminer/tools/math/ROCDataGenerator.html#createROCData(com.rapidminer.example.ExampleSet, boolean)">createROCData</A></B>(<A HREF="../../../../com/rapidminer/example/ExampleSet.html" title="interface in com.rapidminer.example">ExampleSet</A> exampleSet, boolean useExampleWeights)</CODE><BR> Creates a list of ROC data points from the given example set.</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="../../../../com/rapidminer/tools/math/ROCDataGenerator.html#createROCPlotDialog(com.rapidminer.tools.math.ROCData)">createROCPlotDialog</A></B>(<A HREF="../../../../com/rapidminer/tools/math/ROCData.html" title="class in com.rapidminer.tools.math">ROCData</A> data)</CODE><BR> Creates a dialog containing a plotter for a given list of ROC data points.</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="../../../../com/rapidminer/tools/math/ROCDataGenerator.html#createROCPlotDialog(com.rapidminer.tools.math.ROCData, boolean, boolean)">createROCPlotDialog</A></B>(<A HREF="../../../../com/rapidminer/tools/math/ROCData.html" title="class in com.rapidminer.tools.math">ROCData</A> data, boolean showSlope, boolean showThresholds)</CODE><BR> Creates a dialog containing a plotter for a given list of ROC data points.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> double</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/rapidminer/tools/math/ROCDataGenerator.html#getBestThreshold()">getBestThreshold</A></B>()</CODE><BR> The best threshold will automatically be determined during the calculation of the ROC data list.</TD></TR></TABLE> <A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TH ALIGN="left"><B>Methods inherited from class java.lang.Object</B></TH>⌨️ 快捷键说明
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