A function to produce the data structure needed to plot Event and Staged trees using RGraphviz.
TreeGraph(tree, solution = list(), name = c(), range.color = 1)
Event.tree S4 object
list with two components:
numeric - score associated with a level
list of vectors - stage structure
vector of strings - variable names
(numeric) - it chooses the palette. If 1, it is used a 8-color palette. If 2, it is used a 501-color palette.
list:
$node - node attributes
$node$nodes (vector) - set of situations.
node$label (vector) - it identifies the variable asscoiated with each position.
node$color (vector) - color of each situation. All situations coincident with a stage are depicted in black.
$edge - edge attributes
$edge$edges (list) - set of list that emanates from each situation.
edge$label (vector) - edge labels.