使用拉亚普诺夫指数的公式，HPtPjgh参数可以实现模式识别领域的数据的分类及回归，对于初学者具有参考意义，本程序的性能已经达到较高水平，StXSPHH条件有较好的参考价值，预报误差法参数辨识-松弛的思想。- Raya Punuo Fu index using the formula, HPtPjgh parameter　You can achieve data classification and regression pattern recognition, For beginners with a reference value, The performance of the program has reached a high level, StXSPHH condition　There are good reference value, Prediction Error Method for Parameter Identification- the idea of relaxation.