stat_flow</code>): defaults to
<code>"none"</code>.</p></li>
</ul><p>See <code><a href="https://rdrr.io/r/base/options.html" class="external-link">base::options()</a></code> for how to use options.</p>
    </div>
    <div class="section level2">
    <h2 id="defunct-parameters">Defunct parameters<a class="anchor" aria-label="anchor" href="#defunct-parameters"></a></h2>


<p>The previously defunct parameters <code>weight</code> and <code>aggregate.wts</code> have been
discontinued. Use <code>y</code> and <cod