lass="op">{</span></span>
<span></span>
<span>  <span class="co">## the data for the plot is in here</span></span>
<span>  <span class="va">ci</span> <span class="op">&lt;-</span> <span class="va">impact</span><span class="op">$</span><span class="va">series</span></span>
<span>  </span>
<span>  <span class="va">ci</span> <span class="op">&lt;-</span> <span class="fu">xts</span><span class="fu">::</span><span class="fu">xts</span><span class="op">(</span><span class="va">ci</span><span class="op">)</span></