n_sites <span class="op">=</span> <span class="fl">5</span>,</span></span>
<span class="r-in"><span>  ratio_out <span class="op">=</span> <span class="fl">0.4</span>,</span></span>
<span class="r-in"><span>  factor_event_rate <span class="op">=</span> <span class="fl">0.6</span></span></span>
<span class="r-in"><span>  <span class="op">)</span> <span class="op"><a href="pipe.html">%&gt;%</a></span></span></span>
<span class="r-in"><span>  <span class="co"># internal functions require internal column names</