"va">facets_in</span> <span class="op">&lt;-</span> <span class="fu">data2FACETS</span><span class="op">(</span><span class="va">data</span><span class="op">)</span></span>
<span></span>
<span><span class="co"># Example of FACETS</span></span>
<span><span class="va">mod1.a</span> <span class="op">&lt;-</span> <span class="fu">immer</span><span class="fu">::</span><span class="fu">immer_FACETS</span><span class="op">(</span></span>
<span>  title<span class="op">=</span><span class="st">"Example 1 with simula