pwm整流器的建模仿真，包括AHP，因子分析，回归分析，聚类分析，模式识别中的bayes判别分析算法，采用热核构造权重，LDPC码的完整的编译码，旋转机械二维全息谱计算。

- Modeling and simulation pwm rectifier Including AHP, factor analysis, regression analysis, cluster analysis, Pattern Recognition bayes discriminant analysis algorithm, Thermonuclear using weighting factors Complete codec LDPC code, Rotating machinery 2-d holographic spectrum calculation.