.org/reference/fill.html">tidyr::fill</a></code> coming in handy for the filling of missing values after padding. <code>padr</code> comes with three more fill functions: <code>fill_by_value</code>, <code>fill_by_function</code>, and <code>fill_by_prevalent</code>. They fill missing values by respectively a single value, a function of the nonmissing values, and the most prevalent value among the nonmissing values.</p>
<div class="sourceCode" id="cb32"><pre class="sourceCode r"><code class="sourceCode r"><a c