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📁 Feature selection is a preprocessing technique frequently used in data mining and machine learning t
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DataHolder
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featureselector.fcbf</FONT>
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Class DataHolder</H2>
<PRE>
java.lang.Object
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  +--<B>featureselector.fcbf.DataHolder</B>
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<DL>
<DT>public class <B>DataHolder</B><DT>extends java.lang.Object</DL>

<P>
This class is used to store the data(instances). Initially, the data is stored as a Vector of Vectors(of Strings).  Later, the data is converted into a two dimensional array of primitive types, for  faster manipulation.
<P>

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<DT><B>Author:</B></DT>  <DD>Ravi Bhim, ASU.</DD></DL>
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<TD><CODE><B><A HREF="../../featureselector/fcbf/DataHolder.html#DataHolder(java.lang.String)">DataHolder</A></B>(java.lang.String&nbsp;fileName)</CODE>

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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../featureselector/fcbf/DataHolder.html#convertDataFormat(featureselector.fcbf.ResourceDescriptor)">convertDataFormat</A></B>(<A HREF="../../featureselector/fcbf/ResourceDescriptor.html">ResourceDescriptor</A>&nbsp;RD)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This function converts the data in 'dataInstances' to a 2 dimensional array of short integers.</TD>
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<A NAME="DataHolder(java.lang.String)"><!-- --></A><H3>
DataHolder</H3>
<PRE>
public <B>DataHolder</B>(java.lang.String&nbsp;fileName)</PRE>
<DL>
</DL>

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<A NAME="convertDataFormat(featureselector.fcbf.ResourceDescriptor)"><!-- --></A><H3>
convertDataFormat</H3>
<PRE>
public void <B>convertDataFormat</B>(<A HREF="../../featureselector/fcbf/ResourceDescriptor.html">ResourceDescriptor</A>&nbsp;RD)</PRE>
<DL>
<DD>This function converts the data in 'dataInstances' to a 2 dimensional array of short integers. Prior to conversion, some checks are perfomed on the consistency/validity of the data.
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