TreeChildren

TreeChildren[tree]

extracts the children of the root of the Tree object tree.

Details

TreeChildren returns the children {subtree₁,subtree₂,…} of Tree[data,{subtree₁,subtree₂,…}].
TreeChildren[Tree[data,None]] gives None.

Examples

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Basic Examples (1)

Extract the children subtrees of a tree:

Properties & Relations (4)

TreeChildren[Tree[data,subtrees]] gives subtrees:

TreeChildren[Tree[data,{}]] gives {}:

TreeChildren[Tree[data,None]] gives None:

RootTree[tree] gives Tree[TreeData[tree],None] when TreeChildren[tree] gives None:

RootTree[tree] gives Tree[TreeData[tree],{}] when TreeChildren[tree] gives a list:

TreeChildren[tree] is equivalent to TreeLevel[tree,{1}] when TreeChildren[tree] gives a list:

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