And howmanytrees() in ape tells you how many trees there are for a given number
of tips (if it returns Inf, it's because this number is beyond the largest
representable number on your computer).
Best,
Emmanuel
-Original Message-
From: David Bapst dwba...@uchicago.edu
Sender: r-sig-phylo-boun...@r-project.org
Date: Thu, 21 Jul 2011 10:26:40
To: Liutauras Rusaitisliutauras.rusai...@st-annes.ox.ac.uk
Cc: r-sig-phylo@r-project.orgr-sig-phylo@r-project.org
Subject: Re: [R-sig-phylo] Generating all possible phylogenies...
Liutauras-
allTrees() in the phangorn package can calculate all possible trees for up
to 10 tips.
Cheers,
-Dave, UChicago
On Thu, Jul 21, 2011 at 10:20 AM, Liutauras Rusaitis
liutauras.rusai...@st-annes.ox.ac.uk wrote:
Hello,
Is it possible to use Ape Library to generate all possible evolutionary
tree structures given a fixed number of nodes? We're studying plant leaf
evolutions and we need to test each evolutionary tree on our models. We
realize the number of trees would be huge, so we'd chooce only the most
parsimonious trees once we can generate all of them.
Thanks,
Liutauras
___
R-sig-phylo mailing list
R-sig-phylo@r-project.org
https://stat.ethz.ch/mailman/listinfo/r-sig-phylo
--
David Bapst
Dept of Geophysical Sciences
University of Chicago
5734 S. Ellis
Chicago, IL 60637
http://home.uchicago.edu/~dwbapst/
[[alternative HTML version deleted]]
___
R-sig-phylo mailing list
R-sig-phylo@r-project.org
https://stat.ethz.ch/mailman/listinfo/r-sig-phylo
___
R-sig-phylo mailing list
R-sig-phylo@r-project.org
https://stat.ethz.ch/mailman/listinfo/r-sig-phylo
