中文说明：基于matlab平台实现,各种kalman滤波器的设计，对信号进行频谱分析及滤波，Gabor小波变换与PCA的人脸识别代码，matlab编写的元胞自动机，这是第二能量熵的matlab代码。
English Description：
Based on MATLAB platform, the design of a variety of Kalman filter, the signal of frequency spectrum analysis and filtering, Gabor wavelet transform and PCA for face recognition code, matlab prepared by the cellular automata. This is the second energy entropy matlab code.