tools.html

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<CODE>static&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../com/rapidminer/example/Tools.html#isDefault(double, double)">isDefault</A></B>(double&nbsp;defaultValue,
          double&nbsp;value)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../com/rapidminer/example/Tools.html#isLabelled(com.rapidminer.example.ExampleSet)">isLabelled</A></B>(<A HREF="../../../com/rapidminer/example/ExampleSet.html" title="interface in com.rapidminer.example">ExampleSet</A>&nbsp;es)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The example set has to contain labels.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../com/rapidminer/example/Tools.html#isNonEmpty(com.rapidminer.example.ExampleSet)">isNonEmpty</A></B>(<A HREF="../../../com/rapidminer/example/ExampleSet.html" title="interface in com.rapidminer.example">ExampleSet</A>&nbsp;es)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The example set has to contain at least one example.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../com/rapidminer/example/Tools.html#onlyNominalAttributes(com.rapidminer.example.ExampleSet, java.lang.String)">onlyNominalAttributes</A></B>(<A HREF="../../../com/rapidminer/example/ExampleSet.html" title="interface in com.rapidminer.example">ExampleSet</A>&nbsp;es,
                      java.lang.String&nbsp;task)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The attributes all have to be nominal or binary.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../com/rapidminer/example/Tools.html#onlyNonMissingValues(com.rapidminer.example.ExampleSet, java.lang.String)">onlyNonMissingValues</A></B>(<A HREF="../../../com/rapidminer/example/ExampleSet.html" title="interface in com.rapidminer.example">ExampleSet</A>&nbsp;exampleSet,
                     java.lang.String&nbsp;task)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The data set is not allowed to contain missing values.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../com/rapidminer/example/Tools.html#onlyNumericalAttributes(com.rapidminer.example.ExampleSet, java.lang.String)">onlyNumericalAttributes</A></B>(<A HREF="../../../com/rapidminer/example/ExampleSet.html" title="interface in com.rapidminer.example">ExampleSet</A>&nbsp;es,
                        java.lang.String&nbsp;task)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The attributes all have to be numerical.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../com/rapidminer/example/Tools.html#replaceValue(com.rapidminer.example.Attribute, java.lang.String, java.lang.String)">replaceValue</A></B>(<A HREF="../../../com/rapidminer/example/Attribute.html" title="interface in com.rapidminer.example">Attribute</A>&nbsp;attribute,
             java.lang.String&nbsp;oldValue,
             java.lang.String&nbsp;newValue)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Replaces the given real value by the new one.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../com/rapidminer/example/Tools.html#replaceValue(com.rapidminer.example.ExampleSet, com.rapidminer.example.Attribute, double, double)">replaceValue</A></B>(<A HREF="../../../com/rapidminer/example/ExampleSet.html" title="interface in com.rapidminer.example">ExampleSet</A>&nbsp;exampleSet,
             <A HREF="../../../com/rapidminer/example/Attribute.html" title="interface in com.rapidminer.example">Attribute</A>&nbsp;attribute,
             double&nbsp;oldValue,
             double&nbsp;newValue)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Replaces the given real value by the new one.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../com/rapidminer/example/Tools.html#replaceValue(com.rapidminer.example.ExampleSet, com.rapidminer.example.Attribute, java.lang.String, java.lang.String)">replaceValue</A></B>(<A HREF="../../../com/rapidminer/example/ExampleSet.html" title="interface in com.rapidminer.example">ExampleSet</A>&nbsp;exampleSet,
             <A HREF="../../../com/rapidminer/example/Attribute.html" title="interface in com.rapidminer.example">Attribute</A>&nbsp;attribute,
             java.lang.String&nbsp;oldValue,
             java.lang.String&nbsp;newValue)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Replaces the given value by the new one.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;<A HREF="../../../com/rapidminer/example/Attribute.html" title="interface in com.rapidminer.example">Attribute</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../com/rapidminer/example/Tools.html#selectAttribute(com.rapidminer.example.Attribute[], double[], java.util.Random)">selectAttribute</A></B>(<A HREF="../../../com/rapidminer/example/Attribute.html" title="interface in com.rapidminer.example">Attribute</A>[]&nbsp;attributes,
                double[]&nbsp;probs,
                java.util.Random&nbsp;random)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Methods inherited from class java.lang.Object</B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD>
</TR>
</TABLE>
&nbsp;
<P>

<!-- ========= CONSTRUCTOR DETAIL ======== -->

<A NAME="constructor_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>Constructor Detail</B></FONT></TH>
</TR>
</TABLE>

<A NAME="Tools()"><!-- --></A><H3>
Tools</H3>
<PRE>
public <B>Tools</B>()</PRE>
<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="fillTableWithRandomValues(com.rapidminer.example.table.ExampleTable, com.rapidminer.example.ExampleSet, com.rapidminer.tools.RandomGenerator)"><!-- --></A><H3>
fillTableWithRandomValues</H3>
<PRE>
public static void <B>fillTableWithRandomValues</B>(<A HREF="../../../com/rapidminer/example/table/ExampleTable.html" title="interface in com.rapidminer.example.table">ExampleTable</A>&nbsp;exampleTable,
                                             <A HREF="../../../com/rapidminer/example/ExampleSet.html" title="interface in com.rapidminer.example">ExampleSet</A>&nbsp;baseSet,
                                             <A HREF="../../../com/rapidminer/tools/RandomGenerator.html" title="class in com.rapidminer.tools">RandomGenerator</A>&nbsp;random)</PRE>
<DL>
<DD>After creation of a new MemoryExampleTable with given size all values are
 Double.NaN. Use this method to fill the table with random values in the
 range specified by minimum and maximum values of the attributes. Please
 note that the attributes in the example table must already have proper
 minimum and maximum values. This works only for numerical attribute.
 Nominal attribute values will be set to 0.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getRegularAttributeNames(com.rapidminer.example.ExampleSet)"><!-- --></A><H3>
getRegularAttributeNames</H3>
<PRE>
public static java.lang.String[] <B>getRegularAttributeNames</B>(<A HREF="../../../com/rapidminer/example/ExampleSet.html" title="interface in com.rapidminer.example">ExampleSet</A>&nbsp;exampleSet)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="createRegularAttributeArray(com.rapidminer.example.ExampleSet)"><!-- --></A><H3>
createRegularAttributeArray</H3>
<PRE>
public static <A HREF="../../../com/rapidminer/example/Attribute.html" title="interface in com.rapidminer.example">Attribute</A>[] <B>createRegularAttributeArray</B>(<A HREF="../../../com/rapidminer/example/ExampleSet.html" title="interface in com.rapidminer.example">ExampleSet</A>&nbsp;exampleSet)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getRandomCompatibleAttributes(com.rapidminer.example.ExampleSet, com.rapidminer.generator.FeatureGenerator, int, java.lang.String[], java.util.Random)"><!-- --></A><H3>
getRandomCompatibleAttributes</H3>
<PRE>
public static <A HREF="../../../com/rapidminer/example/Attribute.html" title="interface in com.rapidminer.example">Attribute</A>[] <B>getRandomCompatibleAttributes</B>(<A HREF="../../../com/rapidminer/example/ExampleSet.html" title="interface in com.rapidminer.example">ExampleSet</A>&nbsp;exampleSet,
                                                        <A HREF="../../../com/rapidminer/generator/FeatureGenerator.html" title="class in com.rapidminer.generator">FeatureGenerator</A>&nbsp;generator,
                                                        int&nbsp;maxDepth,
                                                        java.lang.String[]&nbsp;functions,
                                                        java.util.Random&nbsp;random)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getWeightedCompatibleAttributes(com.rapidminer.example.set.AttributeWeightedExampleSet, com.rapidminer.generator.FeatureGenerator, int, java.lang.String[], com.rapidminer.tools.RandomGenerator)"><!-- --></A><H3>
getWeightedCompatibleAttributes</H3>
<PRE>
public static <A HREF="../../../com/rapidminer/example/Attribute.html" title="interface in com.rapidminer.example">Attribute</A>[] <B>getWeightedCompatibleAttributes</B>(<A HREF="../../../com/rapidminer/example/set/AttributeWeightedExampleSet.html" title="class in com.rapidminer.example.set">AttributeWeightedExampleSet</A>&nbsp;exampleSet,
                                                          <A HREF="../../../com/rapidminer/generator/FeatureGenerator.html" title="class in com.rapidminer.generator">FeatureGenerator</A>&nbsp;generator,
                                                          int&nbsp;maxDepth,
                                                          java.lang.String[]&nbsp;functions,
                                                          <A HREF="../../../com/rapidminer/tools/RandomGenerator.html" title="class in com.rapidminer.tools">RandomGenerator</A>&nbsp;random)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="createSpecialAttribute(com.rapidminer.example.ExampleSet, java.lang.String, int)"><!-- --></A><H3>
createSpecialAttribute</H3>
<PRE>
public static <A HREF="../../../com/rapidminer/example/Attribute.html" title="interface in com.rapidminer.example">Attribute</A> <B>createSpecialAttribute</B>(<A HREF="../../../com/rapidminer/example/ExampleSet.html" title="interface in com.rapidminer.example">ExampleSet</A>&nbsp;exampleSet,
                                               java.lang.String&nbsp;name,
                                               int&nbsp;valueType)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="createWeightAttribute(com.rapidminer.example.ExampleSet)"><!-- --></A><H3>
createWeightAttribute</H3>
<PRE>
public static <A HREF="../../../com/rapidminer/example/Attribute.html" title="interface in com.rapidminer.example">Attribute</A> <B>createWeightAttribute</B>(<A HREF="../../../com/rapidminer/example/ExampleSet.html" title="interface in com.rapidminer.example">ExampleSet</A>&nbsp;exampleSet)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="containsValueType(com.rapidminer.example.ExampleSet, int)"><!-- --></A><H3>
containsValueType</H3>
<PRE>
public static boolean <B>containsValueType</B>(<A HREF="../../../com/rapidminer/example/ExampleSet.html" title="interface in com.rapidminer.example">ExampleSet</A>&nbsp;exampleSet,
                                        int&nbsp;valueType)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="replaceValue(com.rapidminer.example.Attribute, java.lang.String, java.lang.String)"><!-- --></A><H3>
replaceValue</H3>
<PRE>
public static void <B>replaceValue</B>(<A HREF="../../../com/rapidminer/example/Attribute.html" title="interface in com.rapidminer.example">Attribute</A>&nbsp;attribute,
                                java.lang.String&nbsp;oldValue,
                                java.lang.String&nbsp;newValue)</PRE>
<DL>
<DD>Replaces the given real value by the new one. Please note that this method will only 
  work for nominal attributes.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="replaceValue(com.rapidminer.example.ExampleSet, com.rapidminer.example.Attribute, java.lang.String, java.lang.String)"><!-- --></A><H3>
replaceValue</H3>
<PRE>
public static void <B>replaceValue</B>(<A HREF="../../../com/rapidminer/example/ExampleSet.html" title="interface in com.rapidminer.example">ExampleSet</A>&nbsp;exampleSet,
                                <A HREF="../../../com/rapidminer/example/Attribute.html" title="interface in com.rapidminer.example">Attribute</A>&nbsp;attribute,
                                java.lang.String&nbsp;oldValue,
                                java.lang.String&nbsp;newValue)</PRE>
<DL>
<DD>Replaces the given value by the new one. This method will only work
 for nominal attributes.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="replaceValue(com.rapidminer.example.ExampleSet, com.rapidminer.example.Attribute, double, double)"><!-- --></A><H3>
replaceValue</H3>
<PRE>
public static void <B>replaceValue</B>(<A HREF="../../../com/rapidminer/example/ExampleSet.html" title="interface in com.rapidminer.example">ExampleSet</A>&nbsp;exampleSet,
                                <A HREF="../../../com/rapidminer/example/Attribute.html" title="interface in com.rapidminer.example">Attribute</A>&nbsp;attribute,
                                double&nbsp;oldValue,
                                double&nbsp;newValue)</PRE>
<DL>
<DD>Replaces the given real value by the new one. Please note that this method will only properly