用于优化最小二乘支持向量机的Matlab程序代码，可直接实用。-Used to optimize the least squares support vector machine in Matlab code can be directly useful.

此程序为最初形式的粒子群优化算法matlab程序，适合于研究粒子群算法的朋友进行下载。-This program is initially in the form of particle swarm optimization algorithm matlab program, suitable for study PSO friend to download.

GM(1,1)，DGM，RDGM，P_DGM,P_RDGM模型算法Matlab程序，其参数用粒子群优化算法PSO进行取值，PSO的相关程序也包括其中，result程序给出了相关例子。-GM (1,1), DGM, RDGM, P_DGM, P_RDGM model algorithm Matlab program, its parameters were PSO PSO value, PSO related program also included, result program gives