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HHT-transform
- 本程序主要通过EMD和hilbert求IMF，作出HHT归一化能量谱图（三维图），边际谱图和瞬时能量图，并做完备性验证-The program primarily through EMD and hilbert seek IMF, to HHT normalized energy spectrum (three-dimensional map), the marginal spectrum and the instantaneous energy map, and do a complete v
HARMONICS-3D
- 用希尔伯特黄变换实现对电力谐波的分解，实现了瞬时幅频的三维图形式-3D plot of instantaneous frequency and magnitude of HHT the original signal is time-varying harmonic signal in power systerm
My_HHT_TestMain
- 基于经验模式分解的完整代码代码，可以对加了噪声的信号进行多层分解，求取imf值，并并进行hht变换，得到相应的一维、二维、三维谱图-Empirical mode decomposition code, can be to multi-layer decomposition of signal with noise, obtain the fund value, and the HHT transform, and get the corresponding one-dimensional, tw
hilbert
- matlab 信号时频分析，结果三维显示(signals Time frequency analysis of MATLAB and 3D display of results)
hht+EMD2
- 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)
hht+EMD3
- 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)
HHT+EMD4
- HHT变换，EMD分解通过对实测波进行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)
Hilbert-Huang5
- EMD分解HHT变换，通过对实测波进行EMD分解为IMF，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)
hht three
- 使用2019a Matlab所带HHT程序编写的三维hilbert谱，并带仿真程序，可以直接运行出结果。(The 3D Hilbert spectrum written by HHT program of 2019a MATLAB and the simulation program can run the result directly.)