包括脚本文件和函数文件形式，使用拉亚普诺夫指数的公式，代码里有很完整的注释和解释，用于时频分析算法，LDPC码的完整的编译码。- Including scr ipt files and function files in the form, Raya Punuo Fu index using the formula, Code, there are very complete notes and explanations For time-frequency analysis algorithm