coerce_models

as_emat2cq

as_emat_complement

as_emat2amat

as_emat2elist

as_elist2emat

as_glist2emat

as_glist2cq

as_glist2graph

as_glist2igraph

as_emat2graph

as_emat2igraph

as_amat2emat

as_emat2glist

as_glist2out_edges

as_K2amat

as_K2graph

as_sparse

Coerce models to different representations

Provides the following types of models: Models for contingency
tables (i.e. log-linear models) Graphical Gaussian models for multivariate
normal data (i.e. covariance selection models) Mixed interaction models.
Documentation about 'gRim' is provided by vignettes included in this
package and the book by Højsgaard, Edwards and Lauritzen (2012,
<doi:10.1007/978-1-4614-2299-0>); see 'citation("gRim")' for details.

Søren Højsgaard

gRim

Graphical Interaction Models

coerce_models function

<dl><dt>emat</dt>
<dd>Edge matrix (2 x p)</dd>
<dt>nvar</dt>
<dd>Number of variables</dd>
<dt>d</dt>
<dd>Number of columns in output.</dd>
<dt>elist</dt>
<dd>Edge list (list of pairs)</dd>
<dt>glist</dt>
<dd>Generator list</dd>
<dt>amat</dt>
<dd>Adjacency matrix</dd>
<dt>eps</dt>
<dd>Small number
glist &lt;- list(c(1,2,3),c(2,3,4),c(5,6))
em &lt;- as_glist2emat(glist)
am &lt;- as_emat2amat(em, d=6)
ig &lt;- as_emat2igraph(em)
el &lt;- as_emat2elist(em)
igraph::max_cliques(ig)
as_emat2cq(em, 6)
as_emat_complement(em, 6)</dd>
<dt>K</dt>
<dd>Concentration matrix</dd></dl>

Arguments

Coerce models to different representations — coerce_models

<dl>

<dt>emat</dt>
<dd>Edge matrix (2 x p)</dd>


<dt>nvar</dt>
<dd>Number of variables</dd>


<dt>d</dt>
<dd>Number of columns in output.</dd>


<dt>elist</dt>
<dd>Edge list (list of pairs)</dd>


<dt>glist</dt>
<dd>Generator list</dd>


<dt>amat</dt>
<dd>Adjacency matrix</dd>


<dt>eps</dt>
<dd>Small number
glist &lt;- list(c(1,2,3),c(2,3,4),c(5,6))
em &lt;- as_glist2emat(glist)
am &lt;- as_emat2amat(em, d=6)
ig &lt;- as_emat2igraph(em)
el &lt;- as_emat2elist(em)
igraph::max_cliques(ig)
as_emat2cq(em, 6)
as_emat_complement(em, 6)</dd>


<dt>K</dt>
<dd>Concentration matrix</dd>

</dl>

Coerce models to different representations

coerce_models: Coerce models to different representations

Description

Usage

Arguments