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BEMD_code
- 把一幅图像进行经验模式分解，结果为不同频率分量的IMF，用于希尔伯特黄变换，图像去噪等-empirical mode decomposition
sggh
- 三种信号进行EMD分解，IMF分量绘图 进行比较显示-Three signals for EMD decomposition, IMF component drawing comparison shows
emd_n.m
- empirical mode decomposition process hilbert huang transform - Matlab You can choose number of imf for faster processing.
emd_pair.m
- empirical mode decomposition process hilbert huang transform - Matlab You can choose only a number of imf.
EMD
- 一种适合入门者的EMD程序，能画出频谱图和IMF的时频图-an easy EMD program
emd
- 对于输入的时间序列，按照经验模式分解得到一系列基本模式分量和余项的和。经验模式分解是区别于傅里叶变换和小波变化的一种更一般的时间序列频率分解的方法- IMF = EMD(X) where X is a complex vector computes Bivariate Empirical Mode Decomposition of X, resulting in a matrix IMF containing 1 IMF per row, the last one being the
io
- ort = IO(x,imf) computes the index of orthogonality
emd
- emd经验模态分解 对振动信号进行emd分解后可以得到若干个imf,然后便可以进行希尔伯特黄变换，判断故障。-emd, it is used to analyse a signal
emd
- 经验模态分析方法，主要是对ECG信号进行经验模态分解，可分解出多个IMF。-This program can divided ECG signal into a number of IMF.
EMD_ECG
- 此程序用经验模态方法，将心电信号分解成多个IMF，并对信号做时频分析，观察信号中所含有的频率。-This procedure using empirical mode method, the ECG signal is divided into a number of IMF, and the signal time-frequency analysis, observation signal containing frequency.
emd
- 经验模式分解程序，由我们课题组编写，计算本征模函数-emd program, our group write,compute imf
emd_main
- 改程序可以对信号进行emd分解，直接得到imf和hilbert谱-Change the program can signal emd decomposition directly from the imf and the hilbert spectrum
EMD
- 基于HHT变换的EMD分解程序。通过调用EMD.m的主函数可以解得IMF函数。-HHT in the EMD program, through function call EMD.m can solve for the IMF
emd
- HHT（Hilbert-Huang）变换的IMF分解程序，为matlab编译的C++代码，需Matlab2010环境支持，或者安装相应的MCRInstaller。vc配置请查阅matlab和vc混合编程知识。-HHT (Hilbert-Huang,) transform the IMF decomposition procedure, Matlab compiled C++ code required Matlab2010 environment support, or install the
memd_version_2
- This function computes Hilbert-Huang spectrum using Hilbert transform, the instantaneous frequency and the instantaneous amplitude for each IMF.
EMD
- EMD 适合非线性、动态数据分析，基于数据本身，把数据分解为IMF，从高频到低频-empirical mode decomposition is useful to decompose nonlinear and nonstationary into several IMF from high frequency to low frquency.
HHT
- 实现HHT变换，首先将信号用EMD分解为一系列IMF分量，然后运用希尔伯特变换进行谱运算。可用于损伤识别。-HHT transform signal with EMD decomposed into a series of IMF component, and then use the Hilbert transform spectrum computing. Can be used for damage identification.
readomni
- 该程序用于提取OMNI数据库中的数据，包括太阳风和IMF参数-The program is used to extract the the OMNI database in the data, including the solar wind and IMF parameters
plotonmni
- 该程序用于绘制OMNI数据库的数据，其中包括太阳风和IMF参数-The program is used to draw the OMNI database of the data, including the solar wind and IMF parameters
HHT-emd
- MATLAB的EMD工具箱，主要是对信号进行IMF分解，然后进行希尔伯特变换。得到信号的瞬时频率，并画出能量图。 使用是解压到matlab的work里面即可。-MATLAB toolbox of EMD, decomposition IMF, then Hilbert transform signal. The instantaneous frequency of the signal, and draw the energy diagram. Use extract to matlab c