    3.0
#&gt; 149:          6.2         3.4
#&gt; 150:          5.9         3.0</div><div class='input'><span class='no'>iris</span> <span class='kw'>%&gt;%</span> <span class='fu'>select_dt</span>(<span class='fu'><a href='https://rdrr.io/r/base/c.html'>c</a></span>(<span class='st'>"Sepal.Length"</span>,<span class='st'>"Sepal.Width"</span>))</div><div class='output co'>#&gt;      Sepal.Length Sepal.Width
#&gt;   1:          5.1         3.5
#&gt;   2:          4.9         3.0
#&gt;   3:          4.7 