addLabel {TreeSummarizedExperiment} | R Documentation |
addLabel
adds labels to the node of a tree (phylo
object)
addLabel(tree, label = NULL)
tree |
A phylo object |
label |
A character vector as the label of tree. The label is passed to nodes that are sorted by their node number in ascending order. The default is NULL, and nodes are labeled by using their node numbers (convert node numbers from numeric values to characters) |
a phylo object
Ruizhu Huang
data(tinyTree) library(ggtree) # PLOT tree # The node labels are in orange texts and the node numbers are in blue ggtree(tinyTree,branch.length = 'none')+ geom_text2(aes(label = label), color = "darkorange", hjust = -0.1, vjust = -0.7) + geom_text2(aes(label = node), color = "darkblue", hjust = -0.5, vjust = 0.7) # change labels nodes <- showNode(tree = tinyTree, only.leaf = FALSE) tt <- addLabel(tree = tinyTree, label = LETTERS[nodes]) ggtree(tt, branch.length = 'none')+ geom_text2(aes(label = label), color = "darkorange", hjust = -0.1, vjust = -0.7) + geom_text2(aes(label = node), color = "darkblue", hjust = -0.5, vjust = 0.7)