matTree {TreeSummarizedExperiment} | R Documentation |
matTree
transforms a phylo tree into a matrix. The entry of the matrix
is node number. Each row represents a path connecting a leaf node and the
root. The columns are arranged in the order as the path passing the nodes to
reach the root.
matTree(tree)
tree |
A phylo object |
A matrix
Ruizhu Huang
library(ggtree) data(tinyTree) ggtree(tinyTree, branch.length = 'none') + geom_text2(aes(label = node)) # each row of the matrix representing a path. # the first column is leaf nodes; the last non-NA value in a row is the root mat <- matTree(tree = tinyTree)