How do you know if a graph is directed?
Directed graphs have edges with direction. The edges indicate a one-way relationship, in that each edge can only be traversed in a single direction. Lees verder »
What distinguishes a directed graph from a simple graph?
A Simple graph has no specific value assigned to its edges, while weighted graphs have edges with assigned values and represent the cost of traveling between nodes. A directed graph shows the direction that must be traveled from one node to another, and typically these directions are represented by arrows. Lees verder »
How do you check if a graph is undirected or not?
An easy way to check that your graph is undirected is, once the adjacency matrix is provided is to notice that it is symmetric, if the graph is directed it cannot be simmetric because it would be an entry which A_i,j different of A_j,i. Lees verder »
