The Wolfram Language provides functions to construct trees representing rooted, ordered, labeled trees with arbitrary data, which can be used in input, output and general documents. Trees can be constructed from nested structures such as rules and expressions, or as the result of converting a tree given as a graph. They can be generated randomly, or systematically by giving recursive rules for the data and children.

Tree — represent a general tree with data and subtrees

NestTree — construct a tree by nesting a function

RandomTree — generate a random tree

Basic Constructors

RulesTree — construct a tree from nested rules

ExpressionTree — construct a tree from the structure of an expression

GraphTree — convert a tree graph to a tree object

CSGRegionTree — construct a tree from a constructive solid geometric region

FileSystemTree — construct a tree from the subdirectories and files in a directory

Tree Graphs

TreeGraph — create a tree graph from vertices and edges

KaryTree, CompleteKaryTree — create a -ary tree graph

StarGraph  ▪  PathGraph  ▪  FindSpanningTree  ▪  ClusteringTree  ▪  Dendrogram