format = A,C,D,E,LR,P,S,Z

Specifies the format of the tree. The default is LR. See Iterator[Trees] for a description of the formats.

The Random command generates a random tree in the selected format.

$\mathrm{with}\left(\mathrm{Iterator}:-\mathrm{Trees}\right)$

$\left[\mathrm{Conjugate}\,\mathrm{Convert}\,\mathrm{Random}\,\mathrm{Transpose}\right]$

$\mathrm{Random}\left(30\,\mathrm{format}=C\right)$

$\left[\begin{array}{cccccccccccccccccccccccccccccc}0& 1& 2& 1& 1& 1& 1& 1& 1& 2& 3& 2& 3& 3& 3& 3& 4& 4& 5& 5& 5& 5& 2& 0& 1& 2& 2& 3& 3& 2\end{array}\right]$

The Iterator[Trees][Random] command was introduced in Maple 2016.

For more information on Maple 2016 changes, see Updates in Maple 2016.