实测可用，EEMD是Ensemble Empirical Mode Decomposition的缩写，中文是集合经验模态分解，是针对EMD方法的不足，提出了一种噪声辅助数据分析方法。EEMD分解原理是当附加的白噪声均匀分布在整个时频空间时，该时频空间就由滤波器组分割成的不同尺度成分组成。(Complete program, measured available.EEMD is an acronym for Ensemble Empirical Mode Decomposition. Chinese is a set empirical mode decomposition, which is a lack of EMD method. A noise-assisted data analysis method is proposed. The principle of EEMD decomposition is that when the additional white noise is evenly distributed in the entire time-frequency space, the time-frequency space is composed of different scale components divided into filter banks.)