中文说明：Matlab实现界面友好，本程序的性能已经超过其他算法，matlab程序运行时导入数据文件作为输入参数，代码里有很完整的注释和解释，这是第二能量熵的matlab代码，使用拉亚普诺夫指数的公式。
English Description：
Matlab implementation has a friendly interface, this program performance than other algorithms, MATLAB import data file when the program is run as an input parameter, very complete the comment in the code and explains, this is the second energy entropy of Matlab code, using the layapunuofu index formula.