实现对于一个简单函数的matlab求极值粒子群算法。很有实际使用意义-The the extremal particle swarm algorithm for a simple function matlab seek. Very practical significance

用MATlab实现的遗传算法，i比较简单，适用于刚学习粒子群算法的人，大家可以交流一下-MATlab genetic algorithm, relatively simple, suitable for people new to the study of the particle swarm optimization (pso) algorithm, we can discuss