ield-even">Returns<span class="colon">:</span></dt>
<dd class="field-even"><p>degrees of freedom for variance component test
ncp (<cite>float</cite>): non-centrality parameter</p>
</dd>
<dt class="field-odd">Return type<span class="colon">:</span></dt>
<dd class="field-odd"><p>df (<cite>float</cite>)</p>
</dd>
</dl>
</dd></dl>

<dl class="py method">
<dt class="sig sig-object py" id="qtl_power.rare_variants.RareVariantVCPower.power_vc_first_order_model1">
<span class="sig-name descname"><span class="pre">po