ssigned an FYE proxy.</p>
<div class="sourceCode" id="cb10"><pre class="downlit sourceCode r">
<code class="sourceCode R"><span><span class="co"># Join the proxies to the working data frame</span></span>
<span><span class="va">DT</span> <span class="op">&lt;-</span> <span class="va">fye_proxy</span><span class="op">[</span><span class="va">DT</span>, on <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="s