rocdatagenerator.html

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<A NAME="MAX_ROC_POINTS"><!-- --></A><H3>
MAX_ROC_POINTS</H3>
<PRE>
public static final int <B>MAX_ROC_POINTS</B></PRE>
<DL>
<DD>Defines the maximum amount of points which is plotted in the ROC curve.
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<DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#com.rapidminer.tools.math.ROCDataGenerator.MAX_ROC_POINTS">Constant Field Values</A></DL>
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<A NAME="ROCDataGenerator(double, double)"><!-- --></A><H3>
ROCDataGenerator</H3>
<PRE>
public <B>ROCDataGenerator</B>(double&nbsp;misclassificationCostsPositive,
                        double&nbsp;misclassificationCostsNegative)</PRE>
<DL>
<DD>Creates a new ROC data generator.
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<A NAME="getBestThreshold()"><!-- --></A><H3>
getBestThreshold</H3>
<PRE>
public double <B>getBestThreshold</B>()</PRE>
<DL>
<DD>The best threshold will automatically be determined during the calculation of the 
  ROC data list. Please note that the given weights are taken into account (defining
  the slope.
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<A NAME="createROCData(com.rapidminer.example.ExampleSet, boolean)"><!-- --></A><H3>
createROCData</H3>
<PRE>
public <A HREF="../../../../com/rapidminer/tools/math/ROCData.html" title="class in com.rapidminer.tools.math">ROCData</A> <B>createROCData</B>(<A HREF="../../../../com/rapidminer/example/ExampleSet.html" title="interface in com.rapidminer.example">ExampleSet</A>&nbsp;exampleSet,
                             boolean&nbsp;useExampleWeights)</PRE>
<DL>
<DD>Creates a list of ROC data points from the given example set. The example set must have
  a binary label attribute and confidence values for both values, i.e. a model must have been
  applied on the data.
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<A NAME="createROCPlotDialog(com.rapidminer.tools.math.ROCData, boolean, boolean)"><!-- --></A><H3>
createROCPlotDialog</H3>
<PRE>
public void <B>createROCPlotDialog</B>(<A HREF="../../../../com/rapidminer/tools/math/ROCData.html" title="class in com.rapidminer.tools.math">ROCData</A>&nbsp;data,
                                boolean&nbsp;showSlope,
                                boolean&nbsp;showThresholds)</PRE>
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<DD>Creates a dialog containing a plotter for a given list of ROC data points.
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<A NAME="createROCPlotDialog(com.rapidminer.tools.math.ROCData)"><!-- --></A><H3>
createROCPlotDialog</H3>
<PRE>
public void <B>createROCPlotDialog</B>(<A HREF="../../../../com/rapidminer/tools/math/ROCData.html" title="class in com.rapidminer.tools.math">ROCData</A>&nbsp;data)</PRE>
<DL>
<DD>Creates a dialog containing a plotter for a given list of ROC data points.
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<A NAME="calculateAUC(com.rapidminer.tools.math.ROCData)"><!-- --></A><H3>
calculateAUC</H3>
<PRE>
public double <B>calculateAUC</B>(<A HREF="../../../../com/rapidminer/tools/math/ROCData.html" title="class in com.rapidminer.tools.math">ROCData</A>&nbsp;rocData)</PRE>
<DL>
<DD>Calculates the area under the curve for a given list of ROC data points.
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