本程序是一个用POS来求解NP难问题，比图TSP问题，实际仿真效果证明改算法合理,This procedure is a POS to use NP hard problem to solve than the TSP problem graph, the actual simulation results prove that a reasonable change algorithm

Here is a very simple version of PSO in Matlab. PSO is a very popular, population based metaheuristic algorithm that mimics swarming behavior/intelligence in order to solve optimization problems.