an> <span class="op">(</span><span class="cn">FALSE</span><span class="op">)</span> <span class="op">{</span></span></span>
<span class="r-in"><span></span></span>
<span class="r-in"><span><span class="co"># Working examples (see arguments for further analysis options):</span></span></span>
<span class="r-in"><span></span></span>
<span class="r-in"><span><span class="co"># Compute an annual frequency analysis using default arguments</span></span></span>
<span class="r-in"><span><span class="va">results</spa