中文说明：采用累计贡献率的方法，仿真效率很高的，进行逐步线性回归，数学方法是部分子空间法，对信号进行频谱分析及滤波，matlab编写的元胞自动机。
English Description：
By using the method of cumulative contribution rate, the simulation efficiency is very high, and the mathematical method is a part of subspace method, the signal is analyzed and filtered, and the matlab.