nPower.ncp_burden_test_model2" title="Link to this definition"></a></dt>
<dd><p>Approximation of the non-centrality parameter under model S2 from Derkach et al.</p>
<p>The key assumption in this case is that there is independence between alleles effect-size and its MAF.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters<span class="colon">:</span></dt>
<dd class="field-odd"><ul class="simple">
<li><p><strong>ws</strong> (<cite>np.array</cite>) – numpy array of variant weights</p></li>
