中文说明： 复化三点Gauss-lengend公式求pi，IMC-PID是利用内模控制原理来对PID参数进行计算，经典的灰度共生矩阵纹理计算方法，使用混沌与分形分析的例程，模式识别中的bayes判别分析算法，用于特征降维，特征融合，相关分析等。
English Description：
Complex of three Gauss-lengend formula pi,IMC-PID is using internal model control theory to calculate the PID parameters, calculation method of gray level co-occurrence matrix texture classic, using chaos and fractal analysis routines, Bayes discriminant analysis algorithm in pattern recognition, for the feature dimension reduction, fusion, analysis and so on.