numerictransform.html

weka是机器学习和数据挖掘领域最有影响力的开源项目之一

<DD><DL>

<DT><B>Returns:</B><DD>string describing the class</DL>
</DD>
</DL>
<HR>

<A NAME="setClassName(java.lang.String)"><!-- --></A><H3>
setClassName</H3>
<PRE>
public void <B>setClassName</B>(java.lang.String&nbsp;name)
                  throws java.lang.ClassNotFoundException</PRE>
<DL>
<DD>Sets the class containing the transformation method.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>name</CODE> - the name of the class
<DT><B>Throws:</B>
<DD><CODE>java.lang.ClassNotFoundException</CODE> - if class can't be found</DL>
</DD>
</DL>
<HR>

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

<DT><B>Returns:</B><DD>string describing the transformation method.</DL>
</DD>
</DL>
<HR>

<A NAME="setMethodName(java.lang.String)"><!-- --></A><H3>
setMethodName</H3>
<PRE>
public void <B>setMethodName</B>(java.lang.String&nbsp;name)
                   throws java.lang.NoSuchMethodException</PRE>
<DL>
<DD>Set the transformation method.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>name</CODE> - the name of the method
<DT><B>Throws:</B>
<DD><CODE>java.lang.NoSuchMethodException</CODE> - if method can't be found in class</DL>
</DD>
</DL>
<HR>

<A NAME="invertSelectionTipText()"><!-- --></A><H3>
invertSelectionTipText</H3>
<PRE>
public java.lang.String <B>invertSelectionTipText</B>()</PRE>
<DL>
<DD>Returns the tip text for this property
<P>
<DD><DL>
</DL>
</DD>
<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="getInvertSelection()"><!-- --></A><H3>
getInvertSelection</H3>
<PRE>
public boolean <B>getInvertSelection</B>()</PRE>
<DL>
<DD>Get whether the supplied columns are to be transformed or not
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>true if the supplied columns will be kept</DL>
</DD>
</DL>
<HR>

<A NAME="setInvertSelection(boolean)"><!-- --></A><H3>
setInvertSelection</H3>
<PRE>
public void <B>setInvertSelection</B>(boolean&nbsp;invert)</PRE>
<DL>
<DD>Set whether selected columns should be transformed or not.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>invert</CODE> - the new invert setting</DL>
</DD>
</DL>
<HR>

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

<DT><B>Returns:</B><DD>a string containing a comma separated list of ranges</DL>
</DD>
</DL>
<HR>

<A NAME="setAttributeIndices(java.lang.String)"><!-- --></A><H3>
setAttributeIndices</H3>
<PRE>
public void <B>setAttributeIndices</B>(java.lang.String&nbsp;rangeList)</PRE>
<DL>
<DD>Set which attributes are to be transformed (or kept if invert is true).
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>rangeList</CODE> - a string representing the list of attributes. Since
 the string will typically come from a user, attributes are indexed from
 1. <br> eg: 
 first-3,5,6-last
<DT><B>Throws:</B>
<DD><CODE>InvalidArgumentException</CODE> - if an invalid range list is supplied</DL>
</DD>
</DL>
<HR>

<A NAME="setAttributeIndicesArray(int[])"><!-- --></A><H3>
setAttributeIndicesArray</H3>
<PRE>
public void <B>setAttributeIndicesArray</B>(int[]&nbsp;attributes)</PRE>
<DL>
<DD>Set which attributes are to be transformed (or kept if invert is true)
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>attributes</CODE> - an array containing indexes of attributes to select.
 Since the array will typically come from a program, attributes are indexed
 from 0.
<DT><B>Throws:</B>
<DD><CODE>InvalidArgumentException</CODE> - if an invalid set of ranges is supplied</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> - should contain arguments to the filter: use -h for help</DL>
</DD>
</DL>
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