用粒子群算法（PSO）优化样本再拟合函数找出最大值-Using Particle Swarm Optimization (PSO) to find optimal maximum sample and then fitting function

PSO与GA混合优化算法，可实现比单纯使用PSO或者GA算法更好的优化效果-PSO and GA hybrid optimization algorithm, can achieve more than a simple algorithm using PSO or GA optimization results better