href="https://rdrr.io/r/base/system.file.html" class="external-link">system.file</a></span><span class="op">(</span><span class="st">"extdata/boutiques.xlsx"</span>, package <span class="op">=</span> <span class="st">"unheadr"</span><span class="op">)</span></span>
<span><span class="fu"><a href="../reference/annotate_mf_all.html">annotate_mf_all</a></span><span class="op">(</span><span class="va">example_spreadsheetb</span><span class="op">)</span></span>
<span><span class="co">#&gt; <span style="color: #9