基于hht的大地电磁信号资料处理MATLAB方法实现-Based on HHT magnetotelluric signals MATLAB data processing method

Hilbert-Huang变换是一种处理非线性，非平稳数据的方法，该方法由EEMD和Hilbert谱分析构成。-Hilbert-Huang Transform(HHT) is a novel general time frequency method for analysing nonlinear and non-stationary time series, which was developed by Norden E. Huang,1998,and made up of two parts

桥梁结构模态参数识别,emd,hht,wt-parameter identification using emd method