add_root

Add a singular root node to an existing nonsingular tree

Implements a Bayesian algorithm for overcoming weak separation in Bayesian latent class analysis.
Reference: Li et al. (2023) <arXiv:2306.04700>.

Mengbing Li

ddtlcm

Latent Class Analysis with Dirichlet Diffusion Tree Process
Prior

Briana Stephenson

Zhenke Wu

add_root function

<dl><dt>tree_old</dt>
<dd>the original nonsingular "phylo" tree</dd>
<dt>root_edge_length</dt>
<dd>a number in (0, 1) representing the distance
between the new and the original root nodes</dd>
<dt>root_label</dt>
<dd>a character label of the new root node</dd>
<dt>leaf_label</dt>
<dd>a character label of the leaf node</dd></dl>

Arguments

Add a singular root node to an existing nonsingular tree — add_root

<dl>

<dt>tree_old</dt>
<dd>the original nonsingular "phylo" tree</dd>


<dt>root_edge_length</dt>
<dd>a number in (0, 1) representing the distance
between the new and the original root nodes</dd>


<dt>root_label</dt>
<dd>a character label of the new root node</dd>


<dt>leaf_label</dt>
<dd>a character label of the leaf node</dd>

</dl>

add_root: Add a singular root node to an existing nonsingular tree

Description

Usage

Value

Arguments