p">{</span></span></span>
<span class="r-in"><span>  <span class="co"># don't multi-thread during CRAN checks</span></span></span>
<span class="r-in"><span>    <span class="fu">data.table</span><span class="fu">::</span><span class="fu"><a href="https://rdatatable.gitlab.io/data.table/reference/openmp-utils.html" class="external-link">setDTthreads</a></span><span class="op">(</span><span class="fl">1</span><span class="op">)</span></span></span>
<span class="r-in"><span><span class="op">}</span></span></spa