emd算法matlab程序 经验模态分解（Empirical Mode Decomposition, EMD）是将信号分解成本质模态函数（intrinsic mode functions, IMF）的组合。该方法被认为是继傅里叶变换之后又一划时代意义的处理方法。-emd matlab　Mode Decomposition Empirical (EMD) is a combination of mode functions intrinsic (IMF).. This method is considered to be the treatment method after Fu Liye transform and epoch-making significance.