在MATLAB环境下实现二维emd分解的实现-MATLAB environment in the implementation of two-dimensional EMD decomposition implementation

EMD算法，实现对信号的经验模式分解，直接调用数据就可以，-EMD algorithm, realize the signal of the empirical mode decomposition

EMD分解HHT变换，通过对实测波进行EMD分解为IMF，生成幅值，相位谱，瞬时频率，三维时频谱(EMD decomposes the HHT transform and generates amplitude, phase spectrum, instantaneous frequency and three-dimensional time-frequency spectrum by decomposing the measured wave into IMF by EMD)