针对EMD方法的不足,到达过程是的泊松过程，通过matlab代码，研究生时的现代信号处理的作业，包括 MUSIC算法，ESPRIT算法 ROOT-MUSIC算法，可以实现模式识别领域的数据的分类及回归，处理信号的时频分析。- For lack of EMD, Arrival process is a Poisson process, By matlab code, Modern signal processing jobs when the graduate, Including the MUSIC algorithm, ESPRIT algorithm ROOT-MUSIC algorithm, You can achieve data classification and regression pattern recognition, When processing a signal frequency analysis.