Top-Level Child Sizes

The number of leaves under each top-level child of a list tree.

Usage

tree_child_sizes(tree)

Arguments

tree

(RTree)
A tree whose root is a list node.

Value

An integer vector, one element per top-level child.

Examples

tree_child_sizes(build_tree(list(a = 1, b = list(2, 3), c = NULL)))
#> [1] 1 2 0