isRoot

Check if a <code>Node</code> is the root

Create tree structures from hierarchical data, and traverse the
tree in various orders. Aggregate, cumulate, print, plot, convert to and from
data.frame and more. Useful for decision trees, machine learning, finance,
conversion from and to JSON, and many other applications.

Christoph Glur

data.tree

General Purpose Hierarchical Data Structure

Russ Hyde

Chris Hammill

Facundo Munoz

Markus Wamser

Pierre Formont

Kent Russel

Noam Ross

Duncan Garmonsway

isRoot function

Arguments

Check if a Node is the root — isRoot

Check if a <code>Node</code> is the root

isRoot: Check if a `Node` is the root

Description

Usage

Value

Arguments