attributelocator.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

<A NAME="AttributeLocator(weka.core.Instances, int, int, int)"><!-- --></A><H3>
AttributeLocator</H3>
<PRE>
public <B>AttributeLocator</B>(<A HREF="../../weka/core/Instances.html" title="class in weka.core">Instances</A>&nbsp;data,
                        int&nbsp;type,
                        int&nbsp;fromIndex,
                        int&nbsp;toIndex)</PRE>
<DL>
<DD>Initializes the AttributeLocator with the given data for the specified
 type of attribute. Checks only the given range.
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>data</CODE> - the data to work on<DD><CODE>type</CODE> - the type of attribute to locate<DD><CODE>fromIndex</CODE> - the first index to inspect (including)<DD><CODE>toIndex</CODE> - the last index to check (including)</DL>
</DL>
<HR>

<A NAME="AttributeLocator(weka.core.Instances, int, int[])"><!-- --></A><H3>
AttributeLocator</H3>
<PRE>
public <B>AttributeLocator</B>(<A HREF="../../weka/core/Instances.html" title="class in weka.core">Instances</A>&nbsp;data,
                        int&nbsp;type,
                        int[]&nbsp;indices)</PRE>
<DL>
<DD>initializes the AttributeLocator with the given data for the specified
 type of attribute. Checks only the given attribute indices.
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>data</CODE> - the data to work on<DD><CODE>type</CODE> - the type of attribute to locate<DD><CODE>indices</CODE> - the attribute indices to check</DL>
</DL>

<!-- ============ METHOD DETAIL ========== -->

<A NAME="method_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
<B>Method Detail</B></FONT></TH>
</TR>
</TABLE>

<A NAME="getType()"><!-- --></A><H3>
getType</H3>
<PRE>
public int <B>getType</B>()</PRE>
<DL>
<DD>returns the type of attribute that is located
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

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

<A NAME="getAllowedIndices()"><!-- --></A><H3>
getAllowedIndices</H3>
<PRE>
public int[] <B>getAllowedIndices</B>()</PRE>
<DL>
<DD>returns the indices that are allowed to check for the attribute type
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the indices that are checked for the attribute type</DL>
</DD>
</DL>
<HR>

<A NAME="getData()"><!-- --></A><H3>
getData</H3>
<PRE>
public <A HREF="../../weka/core/Instances.html" title="class in weka.core">Instances</A> <B>getData</B>()</PRE>
<DL>
<DD>returns the underlying data
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the underlying Instances object</DL>
</DD>
</DL>
<HR>

<A NAME="getActualIndex(int)"><!-- --></A><H3>
getActualIndex</H3>
<PRE>
public int <B>getActualIndex</B>(int&nbsp;index)</PRE>
<DL>
<DD>returns actual index in the Instances object.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>index</CODE> - the index in the m_AllowedIndices array
<DT><B>Returns:</B><DD>the actual index in the instances object</DL>
</DD>
</DL>
<HR>

<A NAME="getAttributeIndices()"><!-- --></A><H3>
getAttributeIndices</H3>
<PRE>
public int[] <B>getAttributeIndices</B>()</PRE>
<DL>
<DD>Returns the indices of the attributes. These indices are referring
 to the m_AllowedIndices array, not the actual indices in the Instances
 object.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the indices of the attributes<DT><B>See Also:</B><DD><A HREF="../../weka/core/AttributeLocator.html#getActualIndex(int)"><CODE>getActualIndex(int)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getLocatorIndices()"><!-- --></A><H3>
getLocatorIndices</H3>
<PRE>
public int[] <B>getLocatorIndices</B>()</PRE>
<DL>
<DD>Returns the indices of the AttributeLocator objects.  These indices are 
 referring to the m_AllowedIndices array, not the actual indices in the 
 Instances object.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the indices of the AttributeLocator objects<DT><B>See Also:</B><DD><A HREF="../../weka/core/AttributeLocator.html#getActualIndex(int)"><CODE>getActualIndex(int)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getLocator(int)"><!-- --></A><H3>
getLocator</H3>
<PRE>
public <A HREF="../../weka/core/AttributeLocator.html" title="class in weka.core">AttributeLocator</A> <B>getLocator</B>(int&nbsp;index)</PRE>
<DL>
<DD>Returns the AttributeLocator at the given index. This index refers to
 the index of the m_AllowedIndices array, not the actual Instances object.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>index</CODE> - the index of the locator to retrieve
<DT><B>Returns:</B><DD>the AttributeLocator at the given index</DL>
</DD>
</DL>
<HR>

<A NAME="compareTo(weka.core.AttributeLocator)"><!-- --></A><H3>
compareTo</H3>
<PRE>
public int <B>compareTo</B>(<A HREF="../../weka/core/AttributeLocator.html" title="class in weka.core">AttributeLocator</A>&nbsp;o)</PRE>
<DL>
<DD>Compares this object with the specified object for order. Returns a 
 negative integer, zero, or a positive integer as this object is less 
 than, equal to, or greater than the specified object. Only type and
 indices are checked.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>compareTo</CODE> in interface <CODE>java.lang.Comparable&lt;<A HREF="../../weka/core/AttributeLocator.html" title="class in weka.core">AttributeLocator</A>&gt;</CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>o</CODE> - the object to compare with
<DT><B>Returns:</B><DD>-1 if less than, 0 if equal, +1 if greater than the 
                        given object</DL>
</DD>
</DL>
<HR>

<A NAME="equals(java.lang.Object)"><!-- --></A><H3>
equals</H3>
<PRE>
public boolean <B>equals</B>(java.lang.Object&nbsp;o)</PRE>
<DL>
<DD>Indicates whether some other object is "equal to" this one. Only type
 and indices are checked.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE>equals</CODE> in class <CODE>java.lang.Object</CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>o</CODE> - the AttributeLocator to check for equality
<DT><B>Returns:</B><DD>true if the AttributeLocators have the same type and 
                        indices</DL>
</DD>
</DL>
<HR>

<A NAME="toString()"><!-- --></A><H3>
toString</H3>
<PRE>
public java.lang.String <B>toString</B>()</PRE>
<DL>
<DD>returns a string representation of this object
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE>toString</CODE> in class <CODE>java.lang.Object</CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>a string representation</DL>
</DD>
</DL>
<!-- ========= END OF CLASS DATA ========= -->
<HR>


<!-- ======= START OF BOTTOM NAVBAR ====== -->
<A NAME="navbar_bottom"><!-- --></A>
<A HREF="#skip-navbar_bottom" title="Skip navigation links"></A>
<TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY="">
<TR>
<TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1">
<A NAME="navbar_bottom_firstrow"><!-- --></A>
<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY="">
  <TR ALIGN="center" VALIGN="top">
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> &nbsp;<FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A>&nbsp;</TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="http://www.cs.waikato.ac.nz/ml/weka/" target="_blank"><FONT CLASS="NavBarFont1"><B>Weka's home</B></FONT></A>&nbsp;</TD>
  </TR>
</TABLE>
</TD>
<TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM>
</EM>
</TD>
</TR>

<TR>
<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
&nbsp;<A HREF="../../weka/core/AttributeExpression.html" title="class in weka.core"><B>PREV CLASS</B></A>&nbsp;
&nbsp;<A HREF="../../weka/core/AttributeStats.html" title="class in weka.core"><B>NEXT CLASS</B></A></FONT></TD>
<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
  <A HREF="../../index.html?weka/core/AttributeLocator.html" target="_top"><B>FRAMES</B></A>  &nbsp;
&nbsp;<A HREF="AttributeLocator.html" target="_top"><B>NO FRAMES</B></A>  &nbsp;
&nbsp;<SCRIPT type="text/javascript">
  <!--
  if(window==top) {
    document.writeln('<A HREF="../../allclasses-noframe.html"><B>All Classes</B></A>');
  }
  //-->
</SCRIPT>
<NOSCRIPT>
  <A HREF="../../allclasses-noframe.html"><B>All Classes</B></A>
</NOSCRIPT>


</FONT></TD>
</TR>
<TR>
<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
  SUMMARY:&nbsp;NESTED&nbsp;|&nbsp;FIELD&nbsp;|&nbsp;<A HREF="#constructor_summary">CONSTR</A>&nbsp;|&nbsp;<A HREF="#method_summary">METHOD</A></FONT></TD>
<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
DETAIL:&nbsp;FIELD&nbsp;|&nbsp;<A HREF="#constructor_detail">CONSTR</A>&nbsp;|&nbsp;<A HREF="#method_detail">METHOD</A></FONT></TD>
</TR>
</TABLE>
<A NAME="skip-navbar_bottom"></A>
<!-- ======== END OF BOTTOM NAVBAR ======= -->

<HR>

</BODY>
</HTML>