">zenplot</a>()</code>.</p></dd>


<dt id="arg-to">to<a class="anchor" aria-label="anchor" href="#arg-to"></a></dt>
<dd><p>a <code><a href="https://rdrr.io/r/base/vector.html" class="external-link">vector</a></code> of symbols to which <code>""</code>,
<code>"l"</code>, <code>"r"</code>, <code>"d"</code> and <code>"u"</code>
should be mapped.</p></dd>

</dl></div>
    <div class="section level2">
    <h2 id="value">Value<a class="anchor" aria-label="anchor" href="#value"></a></h2>
    <p><code><a href="http