本程序为基于自然选择的粒子群优化算法，注释较为详细。基于自然选择的粒子群优化算法是借鉴自然选择的机理，根据粒子的适应度进行排序，加快算法收敛的速度。-This procedure for the particle swarm optimization algorithm based on natural selection and detailed comments. The particle swarm optimization algorithm based on natural selection is a reference to the mechanism of natural selection, according to the particle s fitness sorting, accelerate the algorithm convergence speed.