View source: R/find_linked_edges.R
find_linked_edges | R Documentation |
Given a tree finds edges that are linked to each other.
find_linked_edges(tree)
tree |
A tree (phylo object). |
Finds all edges that link (share a node) with each edge of a tree.
This is intended as an internal function, but may be of use to someone else.
Returns a matrix where links are scored 1 and everything else 0. The diagonal is left as zero.
Graeme T. Lloyd graemetlloyd@gmail.com
# Create a simple four-taxon tree:
tree <- ape::read.tree(text = "(A,(B,(C,D)));")
# Find linked (1) edges matrix for tree:
find_linked_edges(tree)
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