a">seasonal_onset_results</span> <span class="op">&lt;-</span> <span class="fu"><a href="../reference/seasonal_onset.html">seasonal_onset</a></span><span class="op">(</span></span>
<span>  tsd <span class="op">=</span> <span class="va">tsd_data</span>,</span>
<span>  k <span class="op">=</span> <span class="fl">5</span>,</span>
<span>  level <span class="op">=</span> <span class="fl">0.95</span>,</span>
<span>  disease_threshold <span class="op">=</span> <span class="fl">20</span>,</span>
<span>  family <sp