运用 Floyd 算法解决了 Dijkstra 算法无法解决的弧权为任意实数的网络最短路问题，并且给出了Floyd 算法的最短路长与最短路径的 MATLAB 程序，此程序具有通用性。-Floyd algorithm using Dijkstra s algorithm to solve the arc right can not be solved for any real number of network shortest path problem, and gives Floyd algorithm in MATLAB with the shortest length of the shortest path, this program has the versatility.