polynominalmapping.html

来自「数据挖掘方面最新软件」· HTML 代码 · 共 604 行 · 第 1/2 页

<PRE>
public java.lang.Object <B>clone</B>()</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../com/rapidminer/example/table/NominalMapping.html#clone()">NominalMapping</A></CODE></B></DD>
<DD>Should return a deep clone of this nominal mapping.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../com/rapidminer/example/table/NominalMapping.html#clone()">clone</A></CODE> in interface <CODE><A HREF="../../../../com/rapidminer/example/table/NominalMapping.html" title="interface in com.rapidminer.example.table">NominalMapping</A></CODE><DT><B>Overrides:</B><DD><CODE>clone</CODE> in class <CODE>java.lang.Object</CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="mapString(java.lang.String)"><!-- --></A><H3>
mapString</H3>
<PRE>
public int <B>mapString</B>(java.lang.String&nbsp;str)</PRE>
<DL>
<DD>Returns the index for the nominal attribute value <code>str</code>. If
 the string is unknown, a new index value is assigned. Returns -1, if str
 is null.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../com/rapidminer/example/table/NominalMapping.html#mapString(java.lang.String)">mapString</A></CODE> in interface <CODE><A HREF="../../../../com/rapidminer/example/table/NominalMapping.html" title="interface in com.rapidminer.example.table">NominalMapping</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getIndex(java.lang.String)"><!-- --></A><H3>
getIndex</H3>
<PRE>
public int <B>getIndex</B>(java.lang.String&nbsp;str)</PRE>
<DL>
<DD>Returns the index of the given nominal value or -1 if this value was not
 mapped before by invoking the method <A HREF="../../../../com/rapidminer/example/table/PolynominalMapping.html#mapIndex(int)"><CODE>mapIndex(int)</CODE></A>.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../com/rapidminer/example/table/NominalMapping.html#getIndex(java.lang.String)">getIndex</A></CODE> in interface <CODE><A HREF="../../../../com/rapidminer/example/table/NominalMapping.html" title="interface in com.rapidminer.example.table">NominalMapping</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="mapIndex(int)"><!-- --></A><H3>
mapIndex</H3>
<PRE>
public java.lang.String <B>mapIndex</B>(int&nbsp;index)</PRE>
<DL>
<DD>Returns the attribute value, that is associated with this index.
 Index counting starts with 0. <b>WARNING:</b> In order to iterate over
 all values please use the collection returned by <A HREF="../../../../com/rapidminer/example/table/PolynominalMapping.html#getValues()"><CODE>getValues()</CODE></A>.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../com/rapidminer/example/table/NominalMapping.html#mapIndex(int)">mapIndex</A></CODE> in interface <CODE><A HREF="../../../../com/rapidminer/example/table/NominalMapping.html" title="interface in com.rapidminer.example.table">NominalMapping</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="setMapping(java.lang.String, int)"><!-- --></A><H3>
setMapping</H3>
<PRE>
public void <B>setMapping</B>(java.lang.String&nbsp;nominalValue,
                       int&nbsp;index)</PRE>
<DL>
<DD>Sets the given mapping. Please note that this will overwrite existing mappings and might
  cause data changes in this way.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../com/rapidminer/example/table/NominalMapping.html#setMapping(java.lang.String, int)">setMapping</A></CODE> in interface <CODE><A HREF="../../../../com/rapidminer/example/table/NominalMapping.html" title="interface in com.rapidminer.example.table">NominalMapping</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getNegativeIndex()"><!-- --></A><H3>
getNegativeIndex</H3>
<PRE>
public int <B>getNegativeIndex</B>()</PRE>
<DL>
<DD>Returns the index of the first value if this attribute is a
 classification attribute, i.e. if it is binominal.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../com/rapidminer/example/table/NominalMapping.html#getNegativeIndex()">getNegativeIndex</A></CODE> in interface <CODE><A HREF="../../../../com/rapidminer/example/table/NominalMapping.html" title="interface in com.rapidminer.example.table">NominalMapping</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getPositiveIndex()"><!-- --></A><H3>
getPositiveIndex</H3>
<PRE>
public int <B>getPositiveIndex</B>()</PRE>
<DL>
<DD>Returns the index of the second value if this attribute is a
 classification attribute. Works for all binominal attributes.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../com/rapidminer/example/table/NominalMapping.html#getPositiveIndex()">getPositiveIndex</A></CODE> in interface <CODE><A HREF="../../../../com/rapidminer/example/table/NominalMapping.html" title="interface in com.rapidminer.example.table">NominalMapping</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getNegativeString()"><!-- --></A><H3>
getNegativeString</H3>
<PRE>
public java.lang.String <B>getNegativeString</B>()</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../com/rapidminer/example/table/NominalMapping.html#getNegativeString()">NominalMapping</A></CODE></B></DD>
<DD>Returns the nominal value of a negative class (if available). Returns
  null otherwise.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../com/rapidminer/example/table/NominalMapping.html#getNegativeString()">getNegativeString</A></CODE> in interface <CODE><A HREF="../../../../com/rapidminer/example/table/NominalMapping.html" title="interface in com.rapidminer.example.table">NominalMapping</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getPositiveString()"><!-- --></A><H3>
getPositiveString</H3>
<PRE>
public java.lang.String <B>getPositiveString</B>()</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../com/rapidminer/example/table/NominalMapping.html#getPositiveString()">NominalMapping</A></CODE></B></DD>
<DD>Returns the nominal value of a positive class (if available). Returns
  null otherwise.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../com/rapidminer/example/table/NominalMapping.html#getPositiveString()">getPositiveString</A></CODE> in interface <CODE><A HREF="../../../../com/rapidminer/example/table/NominalMapping.html" title="interface in com.rapidminer.example.table">NominalMapping</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getValues()"><!-- --></A><H3>
getValues</H3>
<PRE>
public java.util.List&lt;java.lang.String&gt; <B>getValues</B>()</PRE>
<DL>
<DD>Returns the values of the attribute as an enumeration of strings.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../com/rapidminer/example/table/NominalMapping.html#getValues()">getValues</A></CODE> in interface <CODE><A HREF="../../../../com/rapidminer/example/table/NominalMapping.html" title="interface in com.rapidminer.example.table">NominalMapping</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="size()"><!-- --></A><H3>
size</H3>
<PRE>
public int <B>size</B>()</PRE>
<DL>
<DD>Returns the number of different nominal values.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../com/rapidminer/example/table/NominalMapping.html#size()">size</A></CODE> in interface <CODE><A HREF="../../../../com/rapidminer/example/table/NominalMapping.html" title="interface in com.rapidminer.example.table">NominalMapping</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="sortMappings()"><!-- --></A><H3>
sortMappings</H3>
<PRE>
public void <B>sortMappings</B>()</PRE>
<DL>
<DD>This method rearranges the string to number mappings such that they are
 in alphabetical order. <br>
 <b>VERY IMPORTANT NOTE:</b> Do not call this method when this attribute
 is already associated with an <A HREF="../../../../com/rapidminer/example/table/ExampleTable.html" title="interface in com.rapidminer.example.table"><CODE>ExampleTable</CODE></A> and it already
 contains <A HREF="../../../../com/rapidminer/example/Example.html" title="class in com.rapidminer.example"><CODE>Example</CODE></A>s. All examples will be messed up since the 
 indices will not be replaced in the data table.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../com/rapidminer/example/table/NominalMapping.html#sortMappings()">sortMappings</A></CODE> in interface <CODE><A HREF="../../../../com/rapidminer/example/table/NominalMapping.html" title="interface in com.rapidminer.example.table">NominalMapping</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="clear()"><!-- --></A><H3>
clear</H3>
<PRE>
public void <B>clear</B>()</PRE>
<DL>
<DD>Clears all mappings for nominal values.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../com/rapidminer/example/table/NominalMapping.html#clear()">clear</A></CODE> in interface <CODE><A HREF="../../../../com/rapidminer/example/table/NominalMapping.html" title="interface in com.rapidminer.example.table">NominalMapping</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="toString()"><!-- --></A><H3>
toString</H3>
<PRE>
public java.lang.String <B>toString</B>()</PRE>
<DL>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE>toString</CODE> in class <CODE>java.lang.Object</CODE></DL>
</DD>
<DD><DL>
</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="class-use/PolynominalMapping.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A>&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>
  </TR>
</TABLE>
</TD>
<TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM>
<a href="http://sourceforge.net"><img src="http://sourceforge.net/sflogo.php?group_id=114160&amp;type=2" width="125" height="37" border="0" alt="SourceForge.net Logo" /></a></EM>
</TD>
</TR>

<TR>
<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
&nbsp;<A HREF="../../../../com/rapidminer/example/table/PolynominalAttribute.html" title="class in com.rapidminer.example.table"><B>PREV CLASS</B></A>&nbsp;
&nbsp;<A HREF="../../../../com/rapidminer/example/table/RandomDataRowReader.html" title="class in com.rapidminer.example.table"><B>NEXT CLASS</B></A></FONT></TD>
<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
  <A HREF="../../../../index.html?com/rapidminer/example/table/PolynominalMapping.html" target="_top"><B>FRAMES</B></A>  &nbsp;
&nbsp;<A HREF="PolynominalMapping.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>
<i>Copyright &#169; 2001-2008 by <a href="http://rapid-i.com" target="_blank">Rapid-I</a></i>
</BODY>
</HTML>