A connected graph has a path between any two nodes in the graph.
IsConnected(arcSources, arcTargets, numNodes)
A logical
stating if the graph is connected
Vector corresponding to the source nodes of a graph's edges
Vector corresponding to the destination nodes of a graph's edges
The number of nodes in the graph
See https://lemon.cs.elte.hu/pub/doc/1.3.1/a00616.html#gad5c8d1b650f6b614a852f8430d90e184 for more information.