rdg1.html

数据挖掘的最常用工具。由于开源

 <pre> -r &lt;name&gt;
  The name of the relation.</pre>
 
 <pre> -d
  Whether to print debug informations.</pre>
 
 <pre> -S
  The seed for random function (default 1)</pre>
 
 <pre> -n &lt;num&gt;
  The number of examples to generate (default 100)</pre>
 
 <pre> -a &lt;num&gt;
  The number of attributes (default 10).</pre>
 
 <pre> -c &lt;num&gt;
  The number of classes (default 2)</pre>
 
 <pre> -R &lt;num&gt;
  maximum size for rules (default 10) </pre>
 
 <pre> -M &lt;num&gt;
  minimum size for rules (default 1) </pre>
 
 <pre> -I &lt;num&gt;
  number of irrelevant attributes (default 0)</pre>
 
 <pre> -N
  number of numeric attributes (default 0)</pre>
 
 <pre> -V
  switch on voting (default is no voting)</pre>
 
   <!-- options-end -->
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../weka/core/OptionHandler.html#setOptions(java.lang.String[])">setOptions</A></CODE> in interface <CODE><A HREF="../../../../weka/core/OptionHandler.html" title="interface in weka.core">OptionHandler</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../weka/datagenerators/ClassificationGenerator.html#setOptions(java.lang.String[])">setOptions</A></CODE> in class <CODE><A HREF="../../../../weka/datagenerators/ClassificationGenerator.html" title="class in weka.datagenerators">ClassificationGenerator</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>options</CODE> - the list of options as an array of strings
<DT><B>Throws:</B>
<DD><CODE>java.lang.Exception</CODE> - if an option is not supported</DL>
</DD>
</DL>
<HR>

<A NAME="getOptions()"><!-- --></A><H3>
getOptions</H3>
<PRE>
public java.lang.String[] <B>getOptions</B>()</PRE>
<DL>
<DD>Gets the current settings of the datagenerator RDG1.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../weka/core/OptionHandler.html#getOptions()">getOptions</A></CODE> in interface <CODE><A HREF="../../../../weka/core/OptionHandler.html" title="interface in weka.core">OptionHandler</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../weka/datagenerators/ClassificationGenerator.html#getOptions()">getOptions</A></CODE> in class <CODE><A HREF="../../../../weka/datagenerators/ClassificationGenerator.html" title="class in weka.datagenerators">ClassificationGenerator</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>an array of strings suitable for passing to setOptions<DT><B>See Also:</B><DD><A HREF="../../../../weka/datagenerators/DataGenerator.html#removeBlacklist(java.lang.String[])"><CODE>DataGenerator.removeBlacklist(String[])</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="setNumAttributes(int)"><!-- --></A><H3>
setNumAttributes</H3>
<PRE>
public void <B>setNumAttributes</B>(int&nbsp;numAttributes)</PRE>
<DL>
<DD>Sets the number of attributes the dataset should have.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>numAttributes</CODE> - the new number of attributes</DL>
</DD>
</DL>
<HR>

<A NAME="getNumAttributes()"><!-- --></A><H3>
getNumAttributes</H3>
<PRE>
public int <B>getNumAttributes</B>()</PRE>
<DL>
<DD>Gets the number of attributes that should be produced.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>the number of attributes that should be produced</DL>
</DD>
</DL>
<HR>

<A NAME="numAttributesTipText()"><!-- --></A><H3>
numAttributesTipText</H3>
<PRE>
public java.lang.String <B>numAttributesTipText</B>()</PRE>
<DL>
<DD>Returns the tip text for this property
<P>
<DD><DL>

<DT><B>Returns:</B><DD>tip text for this property suitable for
         displaying in the explorer/experimenter gui</DL>
</DD>
</DL>
<HR>

<A NAME="setNumClasses(int)"><!-- --></A><H3>
setNumClasses</H3>
<PRE>
public void <B>setNumClasses</B>(int&nbsp;numClasses)</PRE>
<DL>
<DD>Sets the number of classes the dataset should have.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>numClasses</CODE> - the new number of classes</DL>
</DD>
</DL>
<HR>

<A NAME="getNumClasses()"><!-- --></A><H3>
getNumClasses</H3>
<PRE>
public int <B>getNumClasses</B>()</PRE>
<DL>
<DD>Gets the number of classes the dataset should have.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>the number of classes the dataset should have</DL>
</DD>
</DL>
<HR>

<A NAME="numClassesTipText()"><!-- --></A><H3>
numClassesTipText</H3>
<PRE>
public java.lang.String <B>numClassesTipText</B>()</PRE>
<DL>
<DD>Returns the tip text for this property
<P>
<DD><DL>

<DT><B>Returns:</B><DD>tip text for this property suitable for
         displaying in the explorer/experimenter gui</DL>
</DD>
</DL>
<HR>

<A NAME="getMaxRuleSize()"><!-- --></A><H3>
getMaxRuleSize</H3>
<PRE>
public int <B>getMaxRuleSize</B>()</PRE>
<DL>
<DD>Gets the maximum number of tests in rules.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>the maximum number of tests allowed in rules</DL>
</DD>
</DL>
<HR>

<A NAME="setMaxRuleSize(int)"><!-- --></A><H3>
setMaxRuleSize</H3>
<PRE>
public void <B>setMaxRuleSize</B>(int&nbsp;newMaxRuleSize)</PRE>
<DL>
<DD>Sets the maximum number of tests in rules.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>newMaxRuleSize</CODE> - new maximum number of tests allowed in rules.</DL>
</DD>
</DL>
<HR>

<A NAME="maxRuleSizeTipText()"><!-- --></A><H3>
maxRuleSizeTipText</H3>
<PRE>
public java.lang.String <B>maxRuleSizeTipText</B>()</PRE>
<DL>
<DD>Returns the tip text for this property
<P>
<DD><DL>

<DT><B>Returns:</B><DD>tip text for this property suitable for
         displaying in the explorer/experimenter gui</DL>
</DD>
</DL>
<HR>

<A NAME="getMinRuleSize()"><!-- --></A><H3>
getMinRuleSize</H3>
<PRE>
public int <B>getMinRuleSize</B>()</PRE>
<DL>
<DD>Gets the minimum number of tests in rules.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>the minimum number of tests allowed in rules</DL>
</DD>
</DL>
<HR>

<A NAME="setMinRuleSize(int)"><!-- --></A><H3>
setMinRuleSize</H3>
<PRE>
public void <B>setMinRuleSize</B>(int&nbsp;newMinRuleSize)</PRE>
<DL>
<DD>Sets the minimum number of tests in rules.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>newMinRuleSize</CODE> - new minimum number of test in rules.</DL>
</DD>
</DL>
<HR>

<A NAME="minRuleSizeTipText()"><!-- --></A><H3>
minRuleSizeTipText</H3>
<PRE>
public java.lang.String <B>minRuleSizeTipText</B>()</PRE>
<DL>
<DD>Returns the tip text for this property
<P>
<DD><DL>

<DT><B>Returns:</B><DD>tip text for this property suitable for
         displaying in the explorer/experimenter gui</DL>
</DD>
</DL>
<HR>

<A NAME="getNumIrrelevant()"><!-- --></A><H3>
getNumIrrelevant</H3>
<PRE>
public int <B>getNumIrrelevant</B>()</PRE>
<DL>
<DD>Gets the number of irrelevant attributes.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>the number of irrelevant attributes</DL>
</DD>
</DL>
<HR>

<A NAME="setNumIrrelevant(int)"><!-- --></A><H3>
setNumIrrelevant</H3>
<PRE>
public void <B>setNumIrrelevant</B>(int&nbsp;newNumIrrelevant)</PRE>
<DL>
<DD>Sets the number of irrelevant attributes.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>newNumIrrelevant</CODE> - the number of irrelevant attributes.</DL>
</DD>
</DL>
<HR>

<A NAME="numIrrelevantTipText()"><!-- --></A><H3>
numIrrelevantTipText</H3>
<PRE>
public java.lang.String <B>numIrrelevantTipText</B>()</PRE>
<DL>
<DD>Returns the tip text for this property
<P>
<DD><DL>

<DT><B>Returns:</B><DD>tip text for this property suitable for
         displaying in the explorer/experimenter gui</DL>
</DD>
</DL>
<HR>

<A NAME="getNumNumeric()"><!-- --></A><H3>
getNumNumeric</H3>
<PRE>
public int <B>getNumNumeric</B>()</PRE>
<DL>
<DD>Gets the number of numerical attributes.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>the number of numerical attributes.</DL>
</DD>
</DL>
<HR>

<A NAME="setNumNumeric(int)"><!-- --></A><H3>
setNumNumeric</H3>
<PRE>
public void <B>setNumNumeric</B>(int&nbsp;newNumNumeric)</PRE>
<DL>
<DD>Sets the number of numerical attributes.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>newNumNumeric</CODE> - the number of numerical attributes.</DL>
</DD>
</DL>
<HR>

<A NAME="numNumericTipText()"><!-- --></A><H3>
numNumericTipText</H3>
<PRE>
public java.lang.String <B>numNumericTipText</B>()</PRE>
<DL>
<DD>Returns the tip text for this property
<P>
<DD><DL>

<DT><B>Returns:</B><DD>tip text for this property suitable for
         displaying in the explorer/experimenter gui</DL>
</DD>
</DL>
<HR>

<A NAME="getVoteFlag()"><!-- --></A><H3>