rename_taxa — rename_taxa • treeio

rename tip label of phylogenetic tree

Usage

rename_taxa(tree, data, key = 1, value = 2)

Arguments

tree: tree object, either treedata or phylo
data: data frame
key: column in data that match tip label (use 1st column by default)
value: column in data for rename tip label (use 2nd column by default)

Value

tree object

Author

Guangchuang Yu

Examples

tree <- rtree(3)
d <- data.frame(old = paste0('t', 1:3), new = LETTERS[1:3])
rename_taxa(tree, d)
#> 
#> Phylogenetic tree with 3 tips and 2 internal nodes.
#> 
#> Tip labels:
#>   A, B, C
#> 
#> Rooted; includes branch lengths.
rename_taxa(tree, d, old, new)
#> 
#> Phylogenetic tree with 3 tips and 2 internal nodes.
#> 
#> Tip labels:
#>   A, B, C
#> 
#> Rooted; includes branch lengths.