s="dv">1</span>]), porto_aberdeen_func)</span>
<span id="cb404-4"><a href="loops.html#cb404-4" tabindex="-1"></a><span class="do">## [1] TRUE</span></span>
<span id="cb404-5"><a href="loops.html#cb404-5" tabindex="-1"></a></span>
<span id="cb404-6"><a href="loops.html#cb404-6" tabindex="-1"></a>aberdeen_nairobi_func <span class="ot">&lt;-</span> <span class="fu">multiply_columns</span>(city<span class="sc">$</span>aberdeen, city<span class="sc">$</span>nairobi)</span>
<span id="cb404-7"><a href="loops.html#