借鉴了主成分分析算法（PCA），多元数据分析的主分量分析投影，针对EMD方法的不足,正确率可以达到98％，包括数据分析、绘图等等,详细画出了时域和频域的相关图。- It draws on principal component analysis algorithm (PCA), Principal component analysis of multivariate data analysis projection, For lack of EMD, Accuracy can reach 98 , Data analysis, plotting, etc., Correlation diagram shown in detail the time domain and frequency domain.