 class="strong">Parameters:</span></dt><dd><code>index</code> - the index of the relational attribute</dd>
<dt><span class="strong">Returns:</span></dt><dd>the current structure</dd></dl>
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<h4>setRelationalClassFormat</h4>
<pre>public&nbsp;void&nbsp;setRelationalClassFormat(<a href="../../weka/core/Instances.html" title="class in weka.core">Instances</a>&nbsp;value)</pre>
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