l-link">parent.frame</a></span><span class="op">(</span><span class="op">)</span></span>
<span><span class="op">)</span></span></code></pre></div>
    </div>

    <div id="arguments">
    <h2>Arguments</h2>


<dl><dt id="arg-object">object<a class="anchor" aria-label="anchor" href="#arg-object"></a></dt>
<dd><p>When chaining, this holds an object produced in the earlier portions
of the chain.  Most users can safely ignore this argument.
See details and examples.</p></dd>


<dt id="arg-gformula">gformula<a c