ind data.tables by row and column</p></td>
      </tr><tr><td>
          <p><code><a href="c_across.html">c_across()</a></code> </p>
        </td>
        <td><p>Combine values from multiple columns</p></td>
      </tr><tr><td>
          <p><code><a href="case_match.html">case_match()</a></code> </p>
        </td>
        <td><p>Vectorized <code><a href="https://rdrr.io/r/base/switch.html" class="external-link">switch()</a></code></p></td>
      </tr><tr><td>
          <p><code><a href="case_when.html">case