课程设计时编写的matlab程序代码，本程序的性能已经超过其他算法，借鉴了主成分分析算法（PCA），模式识别中的bayes判别分析算法，ICA（主分量分析）算法和程序，是学习PCA特征提取的很好的学习资料，IMC-PID是利用内模控制原理来对PID参数进行计算。- Course designed to prepare the matlab program code, This program has exceeded the performance of other algorithms, It draws on principal component analysis algorithm (PCA), Pattern Recognition bayes discriminant analysis algorithm, ICA (Principal Component Analysis) algorithm and procedures, Is a good learning materials to learn PCA feature extraction, The IMC- PID is using the internal model control principle for PID parameters is calculated.