包括主成分分析、因子分析、贝叶斯分析，用于信号特征提取、信号消噪，D-S证据理论数据融合，非归零型差分相位调制信号建模与仿真分析 ，感应双馈发电机系统的仿真，isodata 迭代自组织的数据分析，部分实现了追踪测速迭代松弛算法，应用小区域方差对比，程序简单。- Including principal component analysis, factor analysis, Bayesian analysis, For feature extraction, signal de-noising, D-S evidence theory data fusion, NRZ type differential phase modulation signal modeling and simulation analysis, Simulation of doubly fed induction generator system, Isodata iterative self-organizing data analysis, Partially achieved tracking speed iterative relaxation algorithm, Application of small area variance comparison, simple procedures.