IsDAG: Check if Graph is a DAG.
Description
A graph is a DAG if it is Directed and Acyclic.
Usage
IsDAG(arcSources, arcTargets, numNodes)
Value
A logical
stating if the graph is DAG
Arguments
- arcSources
Vector corresponding to the source nodes of a graph's
edges
- arcTargets
Vector corresponding to the destination nodes of a graph's
edges
- numNodes
The number of nodes in the graph