var_leaf_depth

The variance of leaf depth statistic returns the variance
of depths across all tips, where depth of a tip indicates the distance of
the tip to the root.

Collection of phylogenetic tree statistics,
collected throughout the literature. All functions have been
written to maximize computation speed. The package includes
umbrella functions to calculate all statistics, all balance
associated statistics, or all branching time related statistics.
Furthermore, the 'treestats' package supports summary statistic
calculations on Ltables, provides speed-improved coding of
branching times, Ltable conversion and includes algorithms to
create intermediately balanced trees. Full description can be
found in Janzen (2024) <doi:10.1016/j.ympev.2024.108168>.

Thijs Janzen

treestats

Phylogenetic Tree Statistics

var_leaf_depth function

<dl><dt>phy</dt>
<dd>phylo object or ltable</dd>
<dt>normalization</dt>
<dd>"none" or "yule", when "yule" is chosen, the statistic
is divided by the Yule expectation</dd></dl>

Arguments

Variance of leaf depth statistic — var_leaf_depth

<dl>

<dt>phy</dt>
<dd>phylo object or ltable</dd>


<dt>normalization</dt>
<dd>"none" or "yule", when "yule" is chosen, the statistic
is divided by the Yule expectation</dd>

</dl>

var_leaf_depth: Variance of leaf depth statistic

Description

Usage

Value

Arguments

References