Returns a tree with all tips ending at time 0
Arguments
- tree
TreeMan
object
Details
Re-calculates the branch lengths in the tree so that all
tips are brought to the same time point: all species are extant.
Examples
tree <- randTree(10)
(getDcsd(tree)) # list all extinct tips
#> [1] "t1" "t10" "t2" "t3" "t4" "t5" "t6" "t7" "t9"
tree <- ultrTree(tree)
(getDcsd(tree)) # list all extinct tips
#> character(0)