n">¶</a></dt>
<dd><p>Quadrature by Ierley’s method of Chebychev sampling.</p>
<p><em>Parameters</em></p>
<dl class="simple">
<dt>a<span class="classifier">float</span></dt><dd><p>upper limit of integration</p>
</dd>
<dt>b<span class="classifier">float</span></dt><dd><p>upper limit of integration</p>
</dd>
<dt>tol<span class="classifier">float</span></dt><dd><p>tolerance for integration</p>
</dd>
<dt>vn<span class="classifier">ndarray</span></dt><dd><p>taper or Slepian sequence to convert-integrate</p>
</