O.MixedGraph

Get adjacency matrix for bidirected part.

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

O function

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

Arguments

Get adjacency matrix for bidirected part. — O

<dl>

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


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

</dl>

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O: Get adjacency matrix for bidirected part.

Description

Usage

Arguments