中文说明：上传的文件中，包括了VMD分解的MATLAB代码和EMD分解的MATLAB代码，两种代码组合到一起，通过MATLAB来对比分析，可以得到分解后的图形，以及对应的频率。通过修改参数，可以对VMD和EMD的分解进行控制，得到更好的分解效果。
English Description：
The uploaded file includes matlab code of VMD decomposition and matlab code of EMD decomposition. When the two codes are combined together and analyzed by MATLAB, the decomposed graph and corresponding frequency can be obtained. By modifying the parameters, we can control the decomposition of VMD and EMD, and get better decomposition effect.