ass="va">event_date</span>, <span class="st">"Event"</span><span class="op">)</span> <span class="op"><a href="https://magrittr.tidyverse.org/reference/pipe.html" class="external-link">%&gt;%</a></span></span>
<span>    <span class="fu">dySeries</span><span class="op">(</span><span class="fu"><a href="https://rdrr.io/r/base/c.html" class="external-link">c</a></span><span class="op">(</span><span class="st">'point.pred.lower'</span>, <span class="st">'point.pred'</span>,<span class="st">'point.pred.upper'</s