Check if a Node is the root
Set a formatter function on a specific node
Sample Data: A Simple Company with Departments
Checks whether name is a reserved word, as defined in NODE_RESERVED_NAMES_CONST.
Get an attribute from a Node.
Climb a tree from parent to children, by provided criteria.
Traverse a Tree and Collect Values
Convert a a SplitNode from the party package to a data.tree structure.
Check if a Node is a leaf
Clone a tree (creates a deep copy)
Write a data.tree structure to Newick notation
Traverse a tree or a sub-tree
Create a tree for demo and testing
Aggregate child values of a Node, recursively.
Convert an object to a data.tree data structure
Convert a data.frame to a data.tree structure
Traverse a Tree and Assign Values
Convert a dendrogram Node Convert a nested list structure to a data.tree structure
Check if a Node is not a leaf
Register a method for a suggested dependency
Convert a data.tree structure to a list-of-list structure
Convert a Node to a dendrogram
Executes a function on a set of nodes
Convert a Node to a phylo object from the ape package.
Convert an rpart object to a data.tree structure
Test whether all node names are unique.
Navigate to another node by relative path.
Convert a data.tree structure to an igraph network
Convert a data.tree structure to a data.frame
Find a node by name in the (sub-)tree
Check if a Node is not a root
Sort children of a Node or an entire data.tree structure
Print a Node in a human-readable fashion.
data.tree: Hierarchical Data Structures
Create a data.tree Structure With Nodes
Convert a phylo object from the ape package to a Node
Calculate the average number of branches each non-leaf has
Plot a graph, or get a graphviz dot representation of the tree
Convert a a party from the partykit package to a data.tree structure.
Calculates the height of a Node given the height of the root.
Find the distance between two nodes of the same tree
Format a Number as a Decimal
Prunes a tree.
Format a Number as a Percentage
Sample Data: Data Used by the ID3 Vignette
Reverts the sort order of a Node's children.
Create a tree for demo and testing
Cumulate values among siblings
Determine the number a Node has after conversion to a phylo object
NODE_RESERVED_NAMES_CONST
Names that are reserved by the Node class.