 log, <span class="dt">.e =</span> <span class="op">~</span><span class="st"> </span>.x)</a>
<a class="sourceLine" id="cb16-2" title="2"><span class="co">#&gt; [[1]]</span></a>
<a class="sourceLine" id="cb16-3" title="3"><span class="co">#&gt; [1] 0</span></a>
<a class="sourceLine" id="cb16-4" title="4"><span class="co">#&gt; </span></a>
<a class="sourceLine" id="cb16-5" title="5"><span class="co">#&gt; [[2]]</span></a>
<a class="sourceLine" id="cb16-6" title="6"><span class="co">#&gt; [1] 1.098612</span></