an><span class="w"> </span><span class="default_value"><span class="pre">array([],</span> <span class="pre">dtype=float64)</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pecg/Preprocessing.html#Preprocessing.bsqi"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#pecg.Preprocessing.Preprocessing.bsqi" title="Permalink to this definition">¶</a></dt>
<dd><p>bSQI is an automated algorithm to detect poor-quality 