"Permalink to this heading"></a></h1>
<dl class="py function">
<dt class="sig sig-object py" id="PAMI.uncertainFrequentPattern.basic.TubeS.Second">
<span class="sig-prename descclassname"><span class="pre">PAMI.uncertainFrequentPattern.basic.TubeS.</span></span><span class="sig-name descname"><span class="pre">Second</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">transaction</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">i