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<A NAME="SimpleLinearRegression()"><!-- --></A><H3>
SimpleLinearRegression</H3>
<PRE>
public <B>SimpleLinearRegression</B>()</PRE>
<DL>
</DL>

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<B>Method Detail</B></FONT></TD>
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<A NAME="globalInfo()"><!-- --></A><H3>
globalInfo</H3>
<PRE>
public java.lang.String <B>globalInfo</B>()</PRE>
<DL>
<DD>Returns a string describing this classifier
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>a description of the classifier suitable for
 displaying in the explorer/experimenter gui</DL>
</DD>
</DL>
<HR>

<A NAME="classifyInstance(weka.core.Instance)"><!-- --></A><H3>
classifyInstance</H3>
<PRE>
public double <B>classifyInstance</B>(<A HREF="../../../weka/core/Instance.html" title="class in weka.core">Instance</A>&nbsp;inst)
                        throws java.lang.Exception</PRE>
<DL>
<DD>Generate a prediction for the supplied instance.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../weka/classifiers/Classifier.html#classifyInstance(weka.core.Instance)">classifyInstance</A></CODE> in class <CODE><A HREF="../../../weka/classifiers/Classifier.html" title="class in weka.classifiers">Classifier</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>inst</CODE> - the instance to predict.
<DT><B>Returns:</B><DD>the prediction
<DT><B>Throws:</B>
<DD><CODE>java.lang.Exception</CODE> - if an error occurs</DL>
</DD>
</DL>
<HR>

<A NAME="buildClassifier(weka.core.Instances)"><!-- --></A><H3>
buildClassifier</H3>
<PRE>
public void <B>buildClassifier</B>(<A HREF="../../../weka/core/Instances.html" title="class in weka.core">Instances</A>&nbsp;insts)
                     throws java.lang.Exception</PRE>
<DL>
<DD>Builds a simple linear regression model given the supplied training data.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../weka/classifiers/Classifier.html#buildClassifier(weka.core.Instances)">buildClassifier</A></CODE> in class <CODE><A HREF="../../../weka/classifiers/Classifier.html" title="class in weka.classifiers">Classifier</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>insts</CODE> - the training data.
<DT><B>Throws:</B>
<DD><CODE>java.lang.Exception</CODE> - if an error occurs</DL>
</DD>
</DL>
<HR>

<A NAME="foundUsefulAttribute()"><!-- --></A><H3>
foundUsefulAttribute</H3>
<PRE>
public boolean <B>foundUsefulAttribute</B>()</PRE>
<DL>
<DD>Returns true if a usable attribute was found.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>true if a usable attribute was found.</DL>
</DD>
</DL>
<HR>

<A NAME="getAttributeIndex()"><!-- --></A><H3>
getAttributeIndex</H3>
<PRE>
public int <B>getAttributeIndex</B>()</PRE>
<DL>
<DD>Returns the index of the attribute used in the regression.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the index of the attribute.</DL>
</DD>
</DL>
<HR>

<A NAME="getSlope()"><!-- --></A><H3>
getSlope</H3>
<PRE>
public double <B>getSlope</B>()</PRE>
<DL>
<DD>Returns the slope of the function.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the slope.</DL>
</DD>
</DL>
<HR>

<A NAME="getIntercept()"><!-- --></A><H3>
getIntercept</H3>
<PRE>
public double <B>getIntercept</B>()</PRE>
<DL>
<DD>Returns the intercept of the function.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the intercept.</DL>
</DD>
</DL>
<HR>

<A NAME="setSuppressErrorMessage(boolean)"><!-- --></A><H3>
setSuppressErrorMessage</H3>
<PRE>
public void <B>setSuppressErrorMessage</B>(boolean&nbsp;s)</PRE>
<DL>
<DD>Turn off the error message that is reported when no useful attribute is found.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>s</CODE> - if set to true turns off the error message</DL>
</DD>
</DL>
<HR>

<A NAME="toString()"><!-- --></A><H3>
toString</H3>
<PRE>
public java.lang.String <B>toString</B>()</PRE>
<DL>
<DD>Returns a description of this classifier as a string
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>a description of the classifier.</DL>
</DD>
</DL>
<HR>

<A NAME="main(java.lang.String[])"><!-- --></A><H3>
main</H3>
<PRE>
public static void <B>main</B>(java.lang.String[]&nbsp;argv)</PRE>
<DL>
<DD>Main method for testing this class
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>argv</CODE> - options</DL>
</DD>
</DL>
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