中文说明：基于粒子群优化与灰色系统理论的多目标优化程序，带有收缩因子和惯性权重的基本PSO粒子群算法源代码。本源代码模块化编写，结构清晰，便于改进和做数值实验，非常好用。
English Description：
Grey system theory based on Particle Swarm Optimization and multi-objective optimization of procedures, the basic PSO with a shrinkage factor and inertia weight PSO source codes. Source code modular writing, clear structure, facilitate the improvement and numerical experiment, very easy to use.