有较好的参考价值，代码里有很完整的注释和解释，双向PCS控制仿真，主要为数据分析和统计，关于神经网络控制，模式识别中的bayes判别分析算法，添加噪声处理。- There are good reference value, Code, there are very complete notes and explanations Two-way PCS control simulation, Mainly for data analysis and statistics, On neural network control, Pattern Recognition bayes discriminant analysis algorithm, Add noise processing.