本文为基于matlab的粒子群算法的程序，以求函数最小值为例，讲述如何用粒子群算法求得局部和全局最优解。-This article is based on particle swarm algorithm matlab procedures, in order to the minimum function, for example, on how to use PSO obtain local and global optimal solution.

粒子群算法的matlab程序，简单实用。直接出图形和结果-PSO algorithm matlab procedures, simple and practical. Direct result of graphics and