de><a href="../reference/specr.html">specr()</a></code> as we are
used to. Although not really necessary here, I going to use
parallelization to exemplify how we can pass the created function to the
workers using <code>furrr_options</code>. We need to pass both new
functions as a list of “globals” and the packages that are additionally
required.</p>
<div class="sourceCode" id="cb5"><pre class="downlit sourceCode r">
<code class="sourceCode R"><span><span class="co"># Create furrr_options and pass global