t need to be clustered</dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code>java.lang.Exception</code> - If clustering was not successful</dd></dl>
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<h4>AddInstanceToBestCluster</h4>
<pre>public&nbsp;int&nbsp;AddInstanceToBestCluster(<a href="../../weka/core/Instance.html" title="class in weka.core">Instance</a>&nbsp;inst)</pre>
<div class="block">Add instance to best clust