ers, 2017).</p>

    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
    <pre class="examples"><div class='input'><span class='no'>av1</span> <span class='kw'>=</span> <span class='fu'>av_wn</span>(<span class='kw'>sigma2</span> <span class='kw'>=</span> <span class='fl'>1</span>, <span class='kw'>n</span> <span class='kw'>=</span> <span class='fl'>5</span>)
<span class='no'>av2</span> <span class='kw'>=</span> <span class='fu'>av_wn</span>(<span class='kw'>sigma2</s