capabilities.html

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<A NAME="Capabilities(weka.core.CapabilitiesHandler)"><!-- --></A><H3>
Capabilities</H3>
<PRE>
public <B>Capabilities</B>(<A HREF="../../weka/core/CapabilitiesHandler.html" title="interface in weka.core">CapabilitiesHandler</A>&nbsp;owner)</PRE>
<DL>
<DD>initializes the capabilities for the given owner
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>owner</CODE> - the object that produced this Capabilities instance</DL>
</DL>

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<B>Method Detail</B></FONT></TH>
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<A NAME="clone()"><!-- --></A><H3>
clone</H3>
<PRE>
public java.lang.Object <B>clone</B>()</PRE>
<DL>
<DD>Creates and returns a copy of this object.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE>clone</CODE> in class <CODE>java.lang.Object</CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>a clone of this object</DL>
</DD>
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<A NAME="assign(weka.core.Capabilities)"><!-- --></A><H3>
assign</H3>
<PRE>
public void <B>assign</B>(<A HREF="../../weka/core/Capabilities.html" title="class in weka.core">Capabilities</A>&nbsp;c)</PRE>
<DL>
<DD>retrieves the data from the given Capabilities object
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>c</CODE> - the capabilities object to initialize with</DL>
</DD>
</DL>
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<A NAME="and(weka.core.Capabilities)"><!-- --></A><H3>
and</H3>
<PRE>
public void <B>and</B>(<A HREF="../../weka/core/Capabilities.html" title="class in weka.core">Capabilities</A>&nbsp;c)</PRE>
<DL>
<DD>performs an AND conjunction with the capabilities of the given 
 Capabilities object and updates itself
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>c</CODE> - the capabilities to AND with</DL>
</DD>
</DL>
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<A NAME="or(weka.core.Capabilities)"><!-- --></A><H3>
or</H3>
<PRE>
public void <B>or</B>(<A HREF="../../weka/core/Capabilities.html" title="class in weka.core">Capabilities</A>&nbsp;c)</PRE>
<DL>
<DD>performs an OR conjunction with the capabilities of the given 
 Capabilities object and updates itself
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>c</CODE> - the capabilities to OR with</DL>
</DD>
</DL>
<HR>

<A NAME="supports(weka.core.Capabilities)"><!-- --></A><H3>
supports</H3>
<PRE>
public boolean <B>supports</B>(<A HREF="../../weka/core/Capabilities.html" title="class in weka.core">Capabilities</A>&nbsp;c)</PRE>
<DL>
<DD>Returns true if the currently set capabilities support at least all of
 the capabiliites of the given Capabilities object (checks only the enum!)
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>c</CODE> - the capabilities to support at least
<DT><B>Returns:</B><DD>true if all the requested capabilities are supported</DL>
</DD>
</DL>
<HR>

<A NAME="supportsMaybe(weka.core.Capabilities)"><!-- --></A><H3>
supportsMaybe</H3>
<PRE>
public boolean <B>supportsMaybe</B>(<A HREF="../../weka/core/Capabilities.html" title="class in weka.core">Capabilities</A>&nbsp;c)</PRE>
<DL>
<DD>Returns true if the currently set capabilities support (or have a 
 dependency) at least all of the capabilities of the given Capabilities 
 object (checks only the enum!)
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>c</CODE> - the capabilities (or dependencies) to support at least
<DT><B>Returns:</B><DD>true if all the requested capabilities are supported (or at 
                least have a dependency)</DL>
</DD>
</DL>
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<A NAME="setOwner(weka.core.CapabilitiesHandler)"><!-- --></A><H3>
setOwner</H3>
<PRE>
public void <B>setOwner</B>(<A HREF="../../weka/core/CapabilitiesHandler.html" title="interface in weka.core">CapabilitiesHandler</A>&nbsp;value)</PRE>
<DL>
<DD>sets the owner of this capabilities object
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>value</CODE> - the new owner</DL>
</DD>
</DL>
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<A NAME="getOwner()"><!-- --></A><H3>
getOwner</H3>
<PRE>
public <A HREF="../../weka/core/CapabilitiesHandler.html" title="interface in weka.core">CapabilitiesHandler</A> <B>getOwner</B>()</PRE>
<DL>
<DD>returns the owner of this capabilities object
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the current owner of this capabilites object</DL>
</DD>
</DL>
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<A NAME="setMinimumNumberInstances(int)"><!-- --></A><H3>
setMinimumNumberInstances</H3>
<PRE>
public void <B>setMinimumNumberInstances</B>(int&nbsp;value)</PRE>
<DL>
<DD>sets the minimum number of instances that have to be in the dataset
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>value</CODE> - the minimum number of instances</DL>
</DD>
</DL>
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<A NAME="getMinimumNumberInstances()"><!-- --></A><H3>
getMinimumNumberInstances</H3>
<PRE>
public int <B>getMinimumNumberInstances</B>()</PRE>
<DL>
<DD>returns the minimum number of instances that have to be in the dataset
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the minimum number of instances</DL>
</DD>
</DL>
<HR>

<A NAME="capabilities()"><!-- --></A><H3>
capabilities</H3>
<PRE>
public java.util.Iterator <B>capabilities</B>()</PRE>
<DL>
<DD>Returns an Iterator over the stored capabilities
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>iterator over the current capabilities</DL>
</DD>
</DL>
<HR>

<A NAME="dependencies()"><!-- --></A><H3>
dependencies</H3>
<PRE>
public java.util.Iterator <B>dependencies</B>()</PRE>
<DL>
<DD>Returns an Iterator over the stored dependencies
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>iterator over the current dependencies</DL>
</DD>
</DL>
<HR>

<A NAME="enable(weka.core.Capabilities.Capability)"><!-- --></A><H3>
enable</H3>
<PRE>
public void <B>enable</B>(<A HREF="../../weka/core/Capabilities.Capability.html" title="enum in weka.core">Capabilities.Capability</A>&nbsp;c)</PRE>
<DL>
<DD>enables the given capability. 
 Enabling NOMINAL_ATTRIBUTES also enables BINARY_ATTRIBUTES, 
 UNARY_ATTRIBUTES and EMPTY_NOMINAL_ATTRIBUTES. 
 Enabling BINARY_ATTRIBUTES also enables UNARY_ATTRIBUTES and 
 EMPTY_NOMINAL_ATTRIBUTES. 
 Enabling UNARY_ATTRIBUTES also enables EMPTY_NOMINAL_ATTRIBUTES.
 But NOMINAL_CLASS only enables BINARY_CLASS, since normal schemes in Weka
 don't work with datasets that have only 1 class label (or none).
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>c</CODE> - the capability to enable</DL>
</DD>
</DL>
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<A NAME="enableDependency(weka.core.Capabilities.Capability)"><!-- --></A><H3>
enableDependency</H3>
<PRE>
public void <B>enableDependency</B>(<A HREF="../../weka/core/Capabilities.Capability.html" title="enum in weka.core">Capabilities.Capability</A>&nbsp;c)</PRE>
<DL>
<DD>enables the dependency flag for the given capability
 Enabling NOMINAL_ATTRIBUTES also enables BINARY_ATTRIBUTES, 
 UNARY_ATTRIBUTES and EMPTY_NOMINAL_ATTRIBUTES. 
 Enabling BINARY_ATTRIBUTES also enables UNARY_ATTRIBUTES and 
 EMPTY_NOMINAL_ATTRIBUTES. 
 Enabling UNARY_ATTRIBUTES also enables EMPTY_NOMINAL_ATTRIBUTES.
 But NOMINAL_CLASS only enables BINARY_CLASS, since normal schemes in Weka
 don't work with datasets that have only 1 class label (or none).
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>c</CODE> - the capability to enable the dependency flag for</DL>
</DD>
</DL>
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<A NAME="enableAllClasses()"><!-- --></A><H3>
enableAllClasses</H3>
<PRE>
public void <B>enableAllClasses</B>()</PRE>
<DL>
<DD>enables all class types
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>See Also:</B><DD><A HREF="../../weka/core/Capabilities.html#disableAllClasses()"><CODE>disableAllClasses()</CODE></A>, 
<A HREF="../../weka/core/Capabilities.html#getClassCapabilities()"><CODE>getClassCapabilities()</CODE></A></DL>
</DD>
</DL>
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<A NAME="enableAllClassDependencies()"><!-- --></A><H3>
enableAllClassDependencies</H3>
<PRE>
public void <B>enableAllClassDependencies</B>()</PRE>
<DL>
<DD>enables all class type dependencies
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>See Also:</B><DD><A HREF="../../weka/core/Capabilities.html#disableAllClassDependencies()"><CODE>disableAllClassDependencies()</CODE></A>, 
<A HREF="../../weka/core/Capabilities.html#getClassCapabilities()"><CODE>getClassCapabilities()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="enableAllAttributes()"><!-- --></A><H3>
enableAllAttributes</H3>
<PRE>
public void <B>enableAllAttributes</B>()</PRE>
<DL>
<DD>enables all attribute types
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>