中文说明：包括AHP，因子分析，回归分析，聚类分析，解耦，恢复原信号，多元数据分析的主分量分析投影，基于互功率谱的时延估计，包括最小二乘法、SVM、神经网络、1_k近邻法,针对EMD方法的不足。
English Description：
Including AHP, factor analysis, regression analysis, cluster analysis, decoupling, recovery of the original signal and multivariate data analysis principal component projection analysis, based on the cross power spectrum time delay estimation, including the least squares method, SVM, neural network, 1 K nearest neighbor method, for the EMD method.