tree_idx

internal

Creates and fits staged event tree probability models,
which are probabilistic graphical models capable of representing
asymmetric conditional independence statements
for categorical variables.
Includes functions to create, plot and fit staged
event trees from data, as well as many efficient structure
learning algorithms.
References:
Carli F, Leonelli M, Riccomagno E, Varando G (2022).
<doi: 10.18637/jss.v102.i06>.
Collazo R. A., Görgen C. and Smith J. Q.
(2018, ISBN:9781498729604).
Görgen C., Bigatti A., Riccomagno E. and Smith J. Q. (2018)
<arXiv:1705.09457>.
Thwaites P. A., Smith, J. Q. (2017) <arXiv:1510.00186>.
Barclay L. M., Hutton J. L. and Smith J. Q. (2013)
<doi:10.1016/j.ijar.2013.05.006>.
Smith J. Q. and Anderson P. E. (2008)
<doi:10.1016/j.artint.2007.05.004>.

Gherardo Varando

stagedtrees

Staged Event Trees

Federico Carli

Manuele Leonelli

Eva Riccomagno

tree_idx function

<dl><dt>path</dt>
<dd>a path from root in the tree.</dd>
<dt>tree</dt>
<dd>a symmetric tree given as a list of levels.</dd>
<dt>complete</dt>
<dd>logical, if <code>TRUE</code> the complete indexing
is returned.</dd></dl>

Arguments

return path index — tree_idx

<dl>

<dt>path</dt>
<dd>a path from root in the tree.</dd>


<dt>tree</dt>
<dd>a symmetric tree given as a list of levels.</dd>


<dt>complete</dt>
<dd>logical, if <code>TRUE</code> the complete indexing
is returned.</dd>

</dl>

return path index

tree_idx: return path index

Description

Usage

Value

Arguments

Details