最短路Dijkstra算法，matlab编写的-Dijkstra shortest path algorithm, prepared by the Matlab

是从一个顶点到其余各顶点的最短路径算法，解决的是有向图中最短路径问题。迪杰斯特拉算法主要特点是以起始点为中心向外层层扩展，直到扩展到终点为止(It is the shortest path algorithm from one vertex to the other vertices, and the shortest path problem in the directed graph is solved. The main feature of the Dijkstra algorithm