95liqY9Gd8uOiE1S4vZc+9KQ1K4=" crossorigin="anonymous"></script>

<!-- pkgdown -->
<link href="../pkgdown.css" rel="stylesheet">
<script src="../pkgdown.js"></script>




<meta property="og:title" content="Add missing combinations of x and y to a data frame — add_missing_combinations" />
<meta property="og:description" content="Add rows to df to complete all combinations of
    columns .x and .y. Importantly, this function observes and
    maintains any groups created by dplyr::group_by()." />
<meta proper