onalClassFormat()">getRelationalClassFormat</a></strong>()</code>
<div class="block">returns the current strcuture of the relational class attribute, can
 be null</div>
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<td class="colFirst"><code><a href="../../weka/core/Instances.html" title="class in weka.core">Instances</a></code></td>
<td class="colLast"><code><strong><a href="../../weka/core/TestInstances.html#getRelationalFormat(int)">getRelationalFormat</a></strong>(int&nbsp;index)</code>
<div class="block">returns t