 set</p><h3>Usage</h3>
<p><div class="r"></p><pre>ImplicationSet$is_empty()</pre><p></div></p>

<h3>Returns</h3>
<p><code>TRUE</code> if the set of implications is empty, <code>FALSE</code> otherwise.</p>
<p><hr>
<a id="method-size"></a></p><h3>Method <code>size()</code></h3>
<p>Size: number of attributes in each of LHS and RHS</p><h3>Usage</h3>
<p><div class="r"></p><pre>ImplicationSet$size()</pre><p></div></p>

<h3>Returns</h3>
<p>A vector with two components: the number of attributes present in each of t