6-04-02         NA
#&gt; 3 2016-04-03          4</div><div class='input'>
<span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/library'>library</a></span>(<span class='no'>dplyr</span>) <span class='co'># for the pipe operator</span>
<span class='no'>month</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/seq'>seq</a></span>(<span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/as.Date'>as.Date<