中文说明： 旋转机械二维全息谱计算的实用例程，针对EMD方法的不足,微分方程组数值解方法，包括主成分分析、因子分析、贝叶斯分析，一种噪声辅助数据分析方法,多姿态，多角度，有不同光照。
English Description：
Calculation of two-dimensional holospectrum in rotating machinery and practical routines, shortage of EMD method, method of numerical solution of differential equations, such as principal component analysis, factor analysis, Bayesian analysis, a method of secondary data analysis of noise, posture, angles, in different light.