- startNode
the starting node of each edge or NA_integer_ for the root
- endNode
the end node of each edge or the root id for the root
- startNodeLab
the character label for the startNode
- endNodeLab
the character label for endNode
- startTime
the time (distance from the root node) for the startNode or
NA_real_ for the root node
- endTime
the time (distance from the root node) for the endNode or
NA_real_ for the root node
- part
the part to which the edge belongs, i.e. the part of the
endNode
- regime
the regime to which the edge belongs, i.e. the regime of the
part of the endNode