 class="st">  </span><span class="kw">add_sf</span>(</span>
<span id="cb96-36"><a href="editing-views.html#cb96-36"></a>    <span class="dt">data =</span> <span class="kw">left_join</span>(mn_sf, mn_income, <span class="dt">by =</span> <span class="kw">c</span>(<span class="st">&quot;geoid&quot;</span> =<span class="st"> &quot;GEOID&quot;</span>)),</span>
<span id="cb96-37"><a href="editing-views.html#cb96-37"></a>    <span class="dt">color =</span> <span class="op">~</span><span class="kw">I</span>(color),