经典的降维方法集合，包含近代诸多算法，由马大博士生编著。-The Matlab Toolbox for Dimensionality Reduction contains Matlab implementations of 32 techniques for dimensionality reduction. A large number of implementations was developed from scratch, whereas other implementations ar

一种新的主元分析降维方法，PCA特征矩阵与相关系数法相结合，结合系数通过归一化方法求出同时满足贡献率与相关性分析的特征变量-a new strategy of PCA dimensionality reduction .the combination of PCA with Correlation coefficient，Feature variable is adappted to Correlation coefficient analysis and contribution rate

多层降维法是检测和定性属性或属性组合相互作用进而影响而决定类变量的数据挖掘的方法-Multiple dimension reduction method is to detect and qualitative attributes, or attribute combination interactions, in turn, affects and decided to class variables method of data mining

多层降维法MDR的衍生分析方法GMDR，软件包括使用方法-Multiple dimension reduction method is to detect and qualitative attributes, or attribute combination interactions, in turn, affects and decided to class variables method of data mining