abindex="-1"></a>df_mutation <span class="ot">&lt;-</span> <span class="fu">fun_load_mutation</span>(</span>
<span id="cb4-15"><a href="#cb4-15" tabindex="-1"></a>   <span class="fu">system.file</span>(<span class="st">&quot;extdata&quot;</span>, <span class="st">&quot;mutation_list.tsv&quot;</span>, <span class="at">package =</span> <span class="st">&quot;MicroSEC&quot;</span>),</span>
<span id="cb4-16"><a href="#cb4-16" tabindex="-1"></a>   <span class="st">&quot;sample&quot;</span>,</span>
<span id="cb4-