N1Spr

IC1Spr

<p>Number of trees one SPR step away
Formula given by Allen and Steel (2001).</p>

Searches for phylogenetic trees that are optimal using a user-defined criterion.
Implements Profile Parsimony (Faith and Trueman, 2001) <doi:10.1080/10635150118627>, and
Successive Approximations (Farris, 1969) <doi:10.2307/2412182>.
Handles inapplicable data using the algorithm of Brazeau, Guillerme and Smith
(2019) <doi:10.1093/sysbio/syy083>.

Martin R. Smith

TreeSearch

Phylogenetic Tree Search Using Custom Optimality Criteria

Emmanuel Paradis

Klaus Schliep

Martin Brazeau

N1Spr function

<ul>
<li><p><code>IC1Spr</code>: Information content of trees 0 or 1 SPR step from tree with n tips.</p></li>
</ul>

Functions

Number of trees one SPR step away
Formula given by Allen and Steel (2001). — N1Spr

Number of trees one SPR step away
Formula given by Allen and Steel (2001).

N1Spr: Number of trees one SPR step away Formula given by Allen and Steel (2001).

Description

Usage

Arguments

Functions

References