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求IMF序列与原始序列的互相关系数
- 混沌信号经过EMD分解,得到的IMF序列,求每个IMF序列与原始序列的互相关系数(The chaotic signal is decomposed by EMD to obtain the IMF sequence, and the cross-correlation coefficients between each IMF sequence and the original sequence are calculated)
up076
- For lack of EMD, Including principal component analysis, factor analysis, Bayesian analysis, Based on the time delay estimation of power spectrum.
bianjipu
- 运用EMD的过程中,想要画出边际谱,边际谱程序的详细代码。(In the process of using EMD, you want to draw the marginal spectrum, the detailed code of the marginal spectrum program.)
台湾中央大学HHT程序
- 经典的HHT方法MATLAB程序,HHT方法包括EMD分解和HIlbert变换两个方面(Classic HHT method, MATLAB program, HHT method, including EMD decomposition and HIlbert transform two aspects)
EMDandBP
- 结合emd和bp神经网络的算法, 对轴承故障数据进行诊断,数据可以自己添加(EMD and BP algorism are combined to classify different kinds of faults of bearings. Source data need to be added by yourself)
HHT
- matlab实现希尔伯特黄变换程序,包含emd分解和HT变换(Matlab implementation of the Yellow Hilbert transform procedures, including EMD decomposition and HT transform)
EMD
- BEMD利用extrema2寻求曲面极值和gridfit曲面拟合函数实现包络面的获取(BEMD uses extrema2 to seek surface extreme value and gridfit surface fitting function to achieve envelope surface acquisition)
package_emd
- matlab 实现经验模态分解方法,方便实用(Use Matlab to realise empirical mode decomposition method, convenient and practical)
HHT
- 经验模态分解, 希尔伯特分解 ,时频分析 MATLAB 工具包(EMD, Hilbert decomposition, time-frequency analysis, MATLAB Toolkit)
emd+HHT
- 对信号进行时频分析,Time frequency analysis of signals(Time frequency analysis of signals)
maichongzaosheng
- 经典MATLAB仿真例子,原始信号为带脉冲干扰信号,用EEMD分解,再进行傅里叶变换,能够作为学习EMD的经典例程。(This is a classic routine to learn matlab and EMD.We believe that you deserve to own it.)
es773
- For lack of EMD, Complete codec LDPC code, Multi-machine power system simulation and flow calculation.
端点处理
- EMD方法中的几种端点处理方法,如端点延拓等(Several endpoint processing methods, such as endpoint extension, in the EMD method)
nq571
- There are reference Oh, There CDF trigonometric curve / 3D graphs, For lack of EMD.
59804063pinlvguji
- 经验模态分解,matlab实现,用于信号的降噪处理,提取特征值处理等经验模态分解,这是用汉语注释的EMD程序,很不错的。% 语法 % IMF = EMD(X) % IMF = EMD(X,..., Option_name ,Option_value,...) % IMF = EMD(X,OPTS) % [IMF,ORT,NB_ITERATIONS] = EMD(...) (This is annotated in Chinese EMD procedures, very good. Synta
HHT
- 基于经验模态分解法(EMD)的Hilbert-Huang变换(HHT)的MATLAB程序。 可将非平稳信号转换为平稳信号,通过将IMF分量累加重构得到平稳信号 。 主程序为HHT.m,需要用到hhspectrum.m函数、instfreq.m函数(在压缩包内)和已安装的EMD工具箱中emd函数。(The empirical mode decomposition (EMD) method based on Hilbert-Huang transform (HHT) of the MATLAB
EMD_
- emd, 经验模态分解代码。 输入输出都很简单。写好了一个test 可供使用。 简单使用则可以使用文件 find_emd_then_plot 写好了一个 plot 可供画出分解后的曲线。(emd, Empirical Mode Decomposition, code. Input and output are very simple. I have writed a test.m for using. Simple to use the file find_emd_then_plot.
FastEMD-3.1
- 目前为止最快速的EMD算法,也可作为SIFT匹配的一种方法(So far, the fastest EMD algorithm can also be used as a method of SIFT matching)
EMD
- 利用MATLAB平台,离散小波变换分析,(Discrete wavelet transform analysis)
hht
- HHT主要内容包含两部分,第一部分为经验模态分解(Empirical Mode Decomposition,简称EMD),它是由Huang提出的;第二部分为Hilbert谱分析(Hilbert Spectrum Analysis,简称HSA)。(The main content of HHT includes two parts. The first part is Empirical Mode Decomposition (EMD), which is proposed by Huang. T