Set the branch length of a specific node

Return a tree with the span of a node altered.

Usage

setNdSpn(tree, id, val)

Arguments

tree

TreeMan object

id

id of node whose preceding edge is to be changed

val

new span

Details

Takes a tree, a node ID and a new value for the node's preceding branch length (span).

See also

setNdsSpn https://github.com/DomBennett/treeman/wiki/set-methods

Examples

tree <- randTree(10)
tree <- setNdSpn(tree, id = "t1", val = 100)
tree <- updateSlts(tree)
summary(tree)
#> Tree (TreeMan Object):
#>   + 10 tips
#>   + 9 internal nodes
#>   + Binary
#>   + PD 107
#>   + Root node is "n1"