Returns the sum of branch lengths represented by ids_1 and ids_2 for a tree.
Arguments
- tree
TreeMan
object- ids_1
tip ids of community 1
- ids_2
tip ids of community 2
- nrmlsd
Boolean, should returned value be between 0 and 1? Default, FALSE.
- parallel
logical, make parallel?
- progress
name of the progress bar to use, see
create_progress_bar
Details
Use this to calculate the sum of branch lengths that are represented between two communities. This measure is also known as the unique fraction. It can be used to measure concepts of phylogenetic turnover. Parallelizable.