, \"cdm_reference\")"</span></span>
<span><span class="co">## [4] ""                                                </span></span>
<span><span class="co">## [5] "  # will add timings to list"                    </span></span>
<span><span class="co">## [6] "  timings &lt;- list()"</span></span></code></pre>
<div class="sourceCode" id="cb43"><pre class="downlit sourceCode r">
<code class="sourceCode R"><span><span class="fu"><a href="https://rdrr.io/r/utils/head.html" class="external-link">tail</a></span><spa