<em class="sig-param"><span class="n"><span class="pre">iadapt</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">0</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#utils.adaptspec" title="Permalink to this definition">¶</a></dt>
<dd><p>Calculate adaptively weighted power spectrum
Options for non-adaptive estimates are posible, with optional parameter 
iadapt, using average of sk’s or weighted by eigenvalue.</p>
<p><st