tml'>rjoin</a></span><span class='op'>(</span><span class='va'>tab</span>, <span class='va'>est</span><span class='op'>$</span><span class='va'>runtimes</span><span class='op'>)</span>
</div><div class='output co'>#&gt;      job.id problem algorithm  x y      type   runtime
#&gt;   1:      1    iris      nrow  1 a estimated 1107.0568
#&gt;   2:      2    iris      nrow  1 b estimated 1090.8508
#&gt;   3:      3    iris      nrow  1 c estimated  338.2092
#&gt;   4:      4    iris      nrow  1 d estimated  31