numNodes

numNodes.LatentDigraphFixedOrder

numNodes.LatentDigraph

numNodes.MixedGraph

Provides routines to check identifiability or non-identifiability
of linear structural equation models as described in Drton, Foygel, and
Sullivant (2011) <doi:10.1214/10-AOS859>, Foygel, Draisma, and Drton (2012)
<doi:10.1214/12-AOS1012>, and other works. The routines are based on the graphical
representation of structural equation models.

Nils Sturma

SEMID

Identifiability of Linear Structural Equation Models

Rina Foygel Barber

Mathias Drton

Luca Weihs

numNodes function

<dl><dt>this</dt>
<dd>the graph object</dd>
<dt>...</dt>
<dd>ignored.</dd></dl>

Arguments

Number of nodes in the graph. — numNodes

<dl>

<dt>this</dt>
<dd>the graph object</dd>


<dt>...</dt>
<dd>ignored.</dd>

</dl>

Number of nodes in the graph.

numNodes: Number of nodes in the graph.

Description

Usage

Arguments