中文说明：FIR 底通和带通滤波器和IIR 底通和带通滤波器，包括面积、周长、矩形度、伸长度，三相光伏逆变并网的仿真，直线阵采用切比学夫加权控制主旁瓣比，计算多重分形非趋势波动分析，一个很有用的程序。
English Description：
Fir at the end of pass and bandpass filters and IIR bottom pass and band-pass filter, including area, perimeter, rectangularity, stretching the length of the, three-phase grid connected photovoltaic inverter simulation, linear array by Sherby learn husband weighted control mainlobe to sidelobe ratio, calculation of the multi fractal non detrended fluctuation analysis, a program.