logDoubleFactorials

<p><code>logDoubleFactorials</code> is a numeric vector with pre-calculated values of
double factorials up to 50 000!!.</p>

datasets

Efficient implementations of functions for the creation,
modification and analysis of phylogenetic trees.
Applications include:
generation of trees with specified shapes;
analysis of tree shape;
rooting of trees and extraction of subtrees;
calculation and depiction of node support;
calculation of ancestor-descendant relationships;
import and export of trees from Newick, Nexus (Maddison et al. 1997)
<doi:10.1093/sysbio/46.4.590>,
and TNT <http://www.lillo.org.ar/phylogeny/tnt/> formats;
and analysis of splits and cladistic information.

Martin R. Smith

TreeTools

Create, Modify and Analyse Phylogenetic Trees

Emmanuel Paradis

logDoubleFactorials function

<p>An object of class <code>numeric</code> of length 50000.</p>

logDoubleFactorials: Natural logarithms of double factorials

Description

Usage

Arguments

Format

See Also