subsetsOfSize

For an input vector x, returns in a list, the collection of all subsets
of x of size k.

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

subsetsOfSize function

<dl><dt>x</dt>
<dd>a vector from which to get subsets</dd>
<dt>k</dt>
<dd>the size of the subsets returned</dd></dl>

Arguments

Returns all subsets of a certain size — subsetsOfSize

<dl>

<dt>x</dt>
<dd>a vector from which to get subsets</dd>


<dt>k</dt>
<dd>the size of the subsets returned</dd>

</dl>

subsetsOfSize: Returns all subsets of a certain size

Description

Usage

Value

Arguments