ide = NULL, method.args = list(), </span>
<span class="r-out co"><span class="r-pr">#&gt;</span>     ...) </span>
<span class="r-out co"><span class="r-pr">#&gt;</span> UseMethod("jacobian")</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> &lt;bytecode: 0x7fea475c26a8&gt;</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> &lt;environment: namespace:numDeriv&gt;</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> </span>
<span class="r-out co"><span class="r-pr">#&gt;</span>