observedParents

observedParents.LatentDigraph

Get the observed parents on a collection of nodes

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

observedParents function

<dl><dt>this</dt>
<dd>the graph object</dd>
<dt>nodes</dt>
<dd>the nodes on which to get the observed parents</dd>
<dt>...</dt>
<dd>ignored</dd></dl>

Arguments

Get the observed parents on a collection of nodes — observedParents

<dl>

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


<dt>nodes</dt>
<dd>the nodes on which to get the observed parents</dd>


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

</dl>

observedParents: Get the observed parents on a collection of nodes

Description

Usage

Arguments