datasetreaderint.html

bayes network classifier toolbox 贝叶斯网络分类器工具箱的bin文件

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<A NAME="DatasetReaderInt()"><!-- --></A><H3>
DatasetReaderInt</H3>
<PRE>
public <B>DatasetReaderInt</B>()</PRE>
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<A NAME="open(java.lang.String, jbnc.dataset.AttributeSpecs[])"><!-- --></A><H3>
open</H3>
<PRE>
public java.util.Vector <B>open</B>(java.lang.String&nbsp;fileName,
                             <A HREF="../../jbnc/dataset/AttributeSpecs.html" title="class in jbnc.dataset">AttributeSpecs</A>[]&nbsp;names)
                      throws java.lang.Exception</PRE>
<DL>
<DD>Reads a data file with cases - comma delimited, no header. This function
  is typically used to read files in c4.5 format, description of attributes
  needs to be read from the '.names' first using
  jbnc.dataset.NamesReader.open().
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../jbnc/dataset/DatasetReader.html#open(java.lang.String, jbnc.dataset.AttributeSpecs[])">open</A></CODE> in class <CODE><A HREF="../../jbnc/dataset/DatasetReader.html" title="class in jbnc.dataset">DatasetReader</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>names</CODE> - Descriptions of columns in the file.<DD><CODE>fileName</CODE> - Description of Parameter
<DT><B>Returns:</B><DD>Vector of vectors representing cases. Each case
      attribute is allocated in type defined by 'names' parameters.
<DT><B>Throws:</B>
<DD><CODE>java.lang.Exception</CODE> - Description of Exception</DL>
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<A NAME="open(java.lang.String, java.lang.String)"><!-- --></A><H3>
open</H3>
<PRE>
public <A HREF="../../jbnc/dataset/Dataset.html" title="class in jbnc.dataset">Dataset</A> <B>open</B>(java.lang.String&nbsp;fileName,
                    java.lang.String&nbsp;className)
             throws java.lang.Exception</PRE>
<DL>
<DD>Reads a data file with cases - comma delimited, with header. First line in
  the file gives names of attributes (columns). In current implementation
  the attributes are assumed to be discrete.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../jbnc/dataset/DatasetReader.html#open(java.lang.String, java.lang.String)">open</A></CODE> in class <CODE><A HREF="../../jbnc/dataset/DatasetReader.html" title="class in jbnc.dataset">DatasetReader</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>fileName</CODE> - Name of the file to read data from.<DD><CODE>className</CODE> - Name of the attribute representing class. If it is
      null, it is assumed that the last column represents class.
<DT><B>Returns:</B><DD>Vector of vectors representing cases. Each case
      attribute is allocated in type defined by 'names' parameters.
<DT><B>Throws:</B>
<DD><CODE>java.lang.Exception</CODE> - Description of Exception</DL>
</DD>
</DL>
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<A NAME="convertCaseInt(java.util.Vector, jbnc.dataset.AttributeSpecs[])"><!-- --></A><H3>
convertCaseInt</H3>
<PRE>
protected int[] <B>convertCaseInt</B>(java.util.Vector&nbsp;rawData,
                               <A HREF="../../jbnc/dataset/AttributeSpecs.html" title="class in jbnc.dataset">AttributeSpecs</A>[]&nbsp;names)
                        throws java.lang.Exception</PRE>
<DL>
<DD>Convert case from a raw format.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>rawData</CODE> - Description of Parameter<DD><CODE>names</CODE> - Description of Parameter
<DT><B>Returns:</B><DD>Description of the Returned Value
<DT><B>Throws:</B>
<DD><CODE>java.lang.Exception</CODE> - Description of Exception</DL>
</DD>
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