d>


<dt id="arg-quoted">quoted<a class="anchor" aria-label="anchor" href="#arg-quoted"></a></dt>
<dd><p>Is <code>expr</code> a quoted expression (with <code><a href="https://rdrr.io/r/base/substitute.html" class="external-link">quote()</a></code>)? This
is useful if you want to save an expression in a variable.</p></dd>


<dt id="arg-id">id<a class="anchor" aria-label="anchor" href="#arg-id"></a></dt>
<dd><p>single-element character vector indicating the output ID of the
chart to modify (if invoked from a 