calculate_path_products

This function calculates the products of probabilities along all paths from a specified root node
in a Chain Event Graph (CEG). It traverses the graph, multiplying the posterior means of the edges
for each path, and returns the resulting paths and their products.

Enables the creation of Chain Event Graphs over spatial areas, with an optional 'Shiny' user interface. Allows users to fully customise both the structure and underlying model of the Chain Event Graph, offering a high degree of flexibility for tailored analyses. For more details on Chain Event Graphs, see Freeman, G., & Smith, J. Q. (2011) <doi:10.1016/j.jmva.2011.03.008>, Collazo R. A., Görgen C. and Smith J. Q. (2018, ISBN:9781498729604) and Barclay, L. M., Hutton, J. L., & Smith, J. Q. (2014) <doi:10.1214/13-BA843>.

Hollie Calley

stCEG

Fully Customizable Chain Event Graphs over Spatial Areas

Daniel Williamson

calculate_path_products function

<dl><dt>nodes_df</dt>
<dd>A data frame representing the nodes in the CEG.</dd>
<dt>edges_df</dt>
<dd>A data frame representing the edges in the CEG, containing columns for <code>from</code>, <code>to</code>,
<code>label1</code>, and <code>posterior_mean</code>.</dd>
<dt>root_node</dt>
<dd>A string specifying the label of the root node from which to start the traversal. Default is "w0".</dd></dl>

Arguments

Calculate Path Products in a Chain Event Graph (CEG) — calculate_path_products

<dl>

<dt>nodes_df</dt>
<dd>A data frame representing the nodes in the CEG.</dd>


<dt>edges_df</dt>
<dd>A data frame representing the edges in the CEG, containing columns for <code>from</code>, <code>to</code>,
<code>label1</code>, and <code>posterior_mean</code>.</dd>


<dt>root_node</dt>
<dd>A string specifying the label of the root node from which to start the traversal. Default is "w0".</dd>

</dl>

calculate_path_products: Calculate Path Products in a Chain Event Graph (CEG)

Description

Usage

Value

Arguments