Description Usage Arguments Value Author(s) Examples
isLeaf
is to test wheter some specified nodes are leaf nodes of a
tree.
1 | isLeaf(tree, input)
|
tree |
A phylo object. |
input |
A numeric or character vector. Node labels or node numbers. |
a logical vector with the same length as input
Ruizhu HUANG
1 2 3 4 5 6 7 8 9 10 11 12 13 | 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)
isLeaf(tree = tinyTree, input = c(5, 4, 18))
isLeaf(tree = tinyTree, input = c("t4", "t9", "Node_18" ))
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