10"><a href="Intro.html#cb26-10"></a>df<span class="op">$</span>b &lt;-<span class="st"> </span><span class="kw">fix_missing</span>(df<span class="op">$</span>b)</span>
<span id="cb26-11"><a href="Intro.html#cb26-11"></a>df<span class="op">$</span>c &lt;-<span class="st"> </span><span class="kw">fix_missing</span>(df<span class="op">$</span>c)</span>
<span id="cb26-12"><a href="Intro.html#cb26-12"></a>df<span class="op">$</span>d &lt;-<span class="st"> </span><span class="kw">fix_missing</span>(df<span clas