中文说明：计算晶粒的生长，入门级别程序,有详细的注释，各种kalman滤波器的设计，遗传算法无功优化，cordic算法的matlab仿真，包含光伏电池模块、MPPT模块、BOOST模块、逆变模块。
English Description：
Calculation of grain growth, entry-level program, there are detailed notes, a variety of Kalman filter design, genetic algorithm for reactive power optimization and CORDIC algorithm matlab simulation, including photovoltaic cell module, module of MPPT, boost module, inverter module.