EEMD函数的.m文件。对任意格式的数据进行系踪经验模式（EEMD）分解。在语音处理中可以用于通过对不同级数的分解波形中提取基音频率-EEMD function. M file. Performed on the data system to track any format empirical model (EEMD) decomposition. In speech processing can be used by extracting the pitch frequency of the