Renumber a tree's nodes and tips
Renumber() numbers the nodes and tips in a tree to conform with the
phylo standards.
Renumber(tree)
tree |
A tree of class |
The 'ape' class phylo is not formally defined, but expects trees' internal
representation to conform to certain principles: for example, nodes should
be numbered sequentially, with values increasing away from the root.
Renumber() attempts to reformat any tree into a representation that will
not cause 'ape' functions to produce unwanted results or to crash R.
Renumber() returns a tree of class phylo, numbered in a
Cladewise fashion consistent with the expectations of 'ape' functions.
Martin R. Smith (martin.smith@durham.ac.uk)
Preorder() provides a faster and simpler alternative, but also
rotates nodes.
Other tree manipulation:
AddTip(),
CollapseNode(),
ConsensusWithout(),
DropTip(),
EnforceOutgroup(),
LeafLabelInterchange(),
MakeTreeBinary(),
RenumberTips(),
RenumberTree(),
RootTree(),
SingleTaxonTree(),
SortTree(),
Subtree()
tree <- RandomTree(letters[1:10]) Renumber(tree)
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