pe.html" class="external-link">%&gt;%</a></span> <span class="fu"><a href="fit.html">fit</a></span><span class="op">(</span><span class="st">'1N 2E 3B'</span><span class="op">)</span></span></span>
<span class="r-in"><span><span class="fu">utility</span><span class="op">(</span><span class="va">x</span><span class="op">)</span></span></span>
<span class="r-out co"><span class="r-pr">#&gt;</span> [1] -0.63514815  0.05696294  0.25503674 -0.04707898 -0.19604509</span>
</code></pre></div>
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