Tanglegrams (mirror tree or cophylogenetic tree)

Question

[arash.iranzadeh1980]

Hi,

Does anyone know how to draw a mirror phylogenetic tree in R? There is a tree in Newick format and is loaded to R by read.newick() and ggtree() functions. I want to face this tree to itself and link some of its tips.

Any idea to generate a cophylogeny figure would be appreciated.
Thanks!

Answer 1

[yjn]

Do you mean something like this?

[arash.iranzadeh1980]

Yes something like this, but not linking any tip to itself, for instance joining Nasalis on the left to Homo on the right. Can i have a look at the tree source code?