MultiLineReg:用线性回归法估计一个因变量与多个自变量之间的线性关系

PolyReg　　用多项式回归法估计一个因变量与一个自变量之间的多项式关系

CompPoly2Reg:用二次完全式回归法估计一个因变量与两个自变量之间的关系

CollectAnaly:用最短距离算法的系统聚类对样本进行聚类

DistgshAnalysis:用Fisher两类判别法对样本进行分类

MainAnalysis:对样本进行主成分分析.-MultiLineReg: estimated using linear regression linear relationship between a dependent variable and multiple independent variables　PolyReg polynomial regression estimates a polynomial relationship between the variable with an independent variable　CompPoly2Reg: use times complete regression method to estimate the relationship between a dependent variable and two independent variables　CollectAnaly: shortest distance algorithm for system clustering samples the clustering　DistgshAnalysis: Fisher two types of discrimination law to classify the samples　MainAnalysis: The principal component analysis of samples.