中文说明：应用背景本程序应用于爆破震动信号分析中，初学者MATLAB应用HHT代码，其代码应用灵活！！！！！！！！关键技术本程序利用MATLAB编写的EMD分解的HHT代码
English Description：
Application backgroundThis procedure is applied to the analysis of blasting vibration signal, the application of HHT MATLAB code for beginners, the code is flexible!!!!!!!!Key TechnologyThis program using EMD prepared by the HHT MATLAB code