47  1  1    4    1
#&gt;  5: 18.7   8 360.0 175 3.15 3.440 17.02  0  0    3    2
#&gt;  6: 24.4   4 146.7  62 3.69 3.190 20.00  1  0    4    2
#&gt;  7: 21.4   4 121.0 109 4.11 2.780 18.60  1  1    4    2
#&gt;  8: 16.4   8 275.8 180 3.07 4.070 17.40  0  0    3    3
#&gt;  9: 30.4   4  75.7  52 4.93 1.615 18.52  1  1    4    2
#&gt; 10: 10.4   8 460.0 215 3.00 5.424 17.82  0  0    3    4</div><div class='input'><span class='fu'>sample_n_dt</span>(<span class='no'>mtcars</span>, <span class='fl'>50</sp