Hi all
I have been plotting some pruned trees recently, and have run into a
problem using drop.tip() after ladderize(). If you ladderize() and
then drop tips from the ladderized tree, then at least in my case the
node labels are no longer correct. This may be an unlikely sequence of
commands, but
Dear All
Sorry to mass email with what could be a very basic question. I am trying to
generate a tree for 1000 plus species. To reduce the search effort I first
generated a tree to genus level from NCBI Itol with the intention of adding
species branches to each genus after. Doing this
Thomas-
I think your interests might be served by my function expandTaxonTree
in my library paleotree on CRAN. Given a genus-level tree with data on
the species within each genus, it will turn each genus into an
unresolved polytomy of the congeneric species.
-Dave
On Tue, Oct 2, 2012 at 3:08 AM,
