getAncestors

<p>the nodes in the graph of which to get the getAncestors.</p>

nodes

<p>Get the getAncestors of a collection of nodes in a graph g, the getAncestors DO
include the the nodes themselves.</p>

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 by a path diagram/mixed graph.

Luca Weihs

SEMID

getAncestors: Get getAncestors of nodes in a graph.

Description

Usage

Arguments

Value