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public <B>LogisticRegression</B>(<A HREF="../../../../../com/rapidminer/operator/OperatorDescription.html" title="class in com.rapidminer.operator">OperatorDescription</A>&nbsp;description)</PRE>
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<A NAME="learn(com.rapidminer.example.ExampleSet)"><!-- --></A><H3>
learn</H3>
<PRE>
public <A HREF="../../../../../com/rapidminer/operator/Model.html" title="interface in com.rapidminer.operator">Model</A> <B>learn</B>(<A HREF="../../../../../com/rapidminer/example/ExampleSet.html" title="interface in com.rapidminer.example">ExampleSet</A>&nbsp;exampleSet)
            throws <A HREF="../../../../../com/rapidminer/operator/OperatorException.html" title="class in com.rapidminer.operator">OperatorException</A></PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../com/rapidminer/operator/learner/Learner.html#learn(com.rapidminer.example.ExampleSet)">Learner</A></CODE></B></DD>
<DD>Trains a model. This method should be called by apply() and is
 implemented by subclasses.
<P>
<DD><DL>

<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../../com/rapidminer/operator/OperatorException.html" title="class in com.rapidminer.operator">OperatorException</A></CODE></DL>
</DD>
</DL>
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<A NAME="shouldEstimatePerformance()"><!-- --></A><H3>
shouldEstimatePerformance</H3>
<PRE>
public boolean <B>shouldEstimatePerformance</B>()</PRE>
<DL>
<DD><B>Description copied from class: <CODE><A HREF="../../../../../com/rapidminer/operator/learner/AbstractLearner.html#shouldEstimatePerformance()">AbstractLearner</A></CODE></B></DD>
<DD>Returns true if the user wants to estimate the performance (depending on
 a parameter). In this case the method getEstimatedPerformance() must also
 be overriden and deliver the estimated performance. The default
 implementation returns false.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../com/rapidminer/operator/learner/Learner.html#shouldEstimatePerformance()">shouldEstimatePerformance</A></CODE> in interface <CODE><A HREF="../../../../../com/rapidminer/operator/learner/Learner.html" title="interface in com.rapidminer.operator.learner">Learner</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../../com/rapidminer/operator/learner/AbstractLearner.html#shouldEstimatePerformance()">shouldEstimatePerformance</A></CODE> in class <CODE><A HREF="../../../../../com/rapidminer/operator/learner/AbstractLearner.html" title="class in com.rapidminer.operator.learner">AbstractLearner</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
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<A NAME="getEstimatedPerformance()"><!-- --></A><H3>
getEstimatedPerformance</H3>
<PRE>
public <A HREF="../../../../../com/rapidminer/operator/performance/PerformanceVector.html" title="class in com.rapidminer.operator.performance">PerformanceVector</A> <B>getEstimatedPerformance</B>()
                                          throws <A HREF="../../../../../com/rapidminer/operator/OperatorException.html" title="class in com.rapidminer.operator">OperatorException</A></PRE>
<DL>
<DD><B>Description copied from class: <CODE><A HREF="../../../../../com/rapidminer/operator/learner/AbstractLearner.html#getEstimatedPerformance()">AbstractLearner</A></CODE></B></DD>
<DD>Returns the estimated performance. Subclasses which supports the
 capability to estimate the learning performance must override this
 method. The default implementation throws an exception.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../com/rapidminer/operator/learner/Learner.html#getEstimatedPerformance()">getEstimatedPerformance</A></CODE> in interface <CODE><A HREF="../../../../../com/rapidminer/operator/learner/Learner.html" title="interface in com.rapidminer.operator.learner">Learner</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../../com/rapidminer/operator/learner/AbstractLearner.html#getEstimatedPerformance()">getEstimatedPerformance</A></CODE> in class <CODE><A HREF="../../../../../com/rapidminer/operator/learner/AbstractLearner.html" title="class in com.rapidminer.operator.learner">AbstractLearner</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../../com/rapidminer/operator/OperatorException.html" title="class in com.rapidminer.operator">OperatorException</A></CODE></DL>
</DD>
</DL>
<HR>

<A NAME="supportsCapability(com.rapidminer.operator.learner.LearnerCapability)"><!-- --></A><H3>
supportsCapability</H3>
<PRE>
public boolean <B>supportsCapability</B>(<A HREF="../../../../../com/rapidminer/operator/learner/LearnerCapability.html" title="class in com.rapidminer.operator.learner">LearnerCapability</A>&nbsp;lc)</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../com/rapidminer/operator/learner/Learner.html#supportsCapability(com.rapidminer.operator.learner.LearnerCapability)">Learner</A></CODE></B></DD>
<DD>Checks for Learner capabilities. Should return true if the given
 capability is supported.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getParameterTypes()"><!-- --></A><H3>
getParameterTypes</H3>
<PRE>
public java.util.List&lt;<A HREF="../../../../../com/rapidminer/parameter/ParameterType.html" title="class in com.rapidminer.parameter">ParameterType</A>&gt; <B>getParameterTypes</B>()</PRE>
<DL>
<DD><B>Description copied from class: <CODE><A HREF="../../../../../com/rapidminer/operator/Operator.html#getParameterTypes()">Operator</A></CODE></B></DD>
<DD>Returns a list of <tt>ParameterTypes</tt> describing the parameters of
 this operator. The default implementation returns an empty list if no
 input objects can be retained and special parameters for those input
 objects which can be prevented from being consumed.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../com/rapidminer/parameter/ParameterHandler.html#getParameterTypes()">getParameterTypes</A></CODE> in interface <CODE><A HREF="../../../../../com/rapidminer/parameter/ParameterHandler.html" title="interface in com.rapidminer.parameter">ParameterHandler</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../../com/rapidminer/operator/Operator.html#getParameterTypes()">getParameterTypes</A></CODE> in class <CODE><A HREF="../../../../../com/rapidminer/operator/Operator.html" title="class in com.rapidminer.operator">Operator</A></CODE></DL>
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