This function generates trees with regular shapes.
Usage
stree(n, type = "star", tip.label = NULL)
Arguments
Value
An object of class "phylo".
Details
The types of trees generated are:
``star''
{a star (or comb) tree with a single internal node.}
``balanced''{a fully balanced dichotmous rooted tree;
n must be of power of 2 (2, 4, 8, ...).}
``left''{a fully unbalanced rooted tree where the largest
clade is on the left-hand side when the tree is plotted upwards.}
``right''{same than above but in the other direction.}