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<h4>setNumUsedAttributes</h4>
<pre>public&nbsp;void&nbsp;setNumUsedAttributes(int&nbsp;k)
                          throws java.lang.Exception</pre>
<div class="block">Set the number of top-ranked attributes that taken into account by the
 search process.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>k</code> - the number of attributes</dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code>java.lang.Exception</code> - if k is less than 2</dd></dl>
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