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MRA
说明： 多尺度一维小波分解,用于信号的分解,小波基可以根据需要进行替换.(Multiscale a peacekeeping wavelet decomposition, the decomposition signal for the small Porgy may need replacement.)
- 2006-04-22 15:44:46下载
- 积分：1
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GetHSVSimilarity
matlab语言编写写的求两个相同大小彩色图像HSV空间的巴氏距离(matlab language written request two HSV color image the same size space Bhattacharyya distance)
- 2014-08-17 14:13:00下载
- 积分：1
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adaptive2
自适应有限元求第一类和第二类边界条件的拉普拉斯方程子程序(Adaptive finite element seeking first and second boundary conditions Laplace Fang Chengzi program)
- 2011-10-05 21:02:04下载
- 积分：1
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rdecg
Reading ECG record from the MITBIH database
- 2020-12-09 06:59:20下载
- 积分：1
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matlab-program
i have a great sotlution for this equation of euler loook a small program but a perfect result
- 2013-05-03 23:22:19下载
- 积分：1
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UraPIV
用matlab编写的关于流场测速的一个Demo,处理速度较快、匹配位置准确。(The URAPIV Toolbox contains a set of command-line functions to import, post-process and analyse 2D vector fields from LaVision s DaVis PIV (particle image velocimetry) software. It enables to handle and perform operations over large amount of velocity fields, and to produce high-quality vector/scalar outputs. )
- 2010-08-27 14:41:26下载
- 积分：1
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HHT_power-system_power-quality_disturbances-detect
优秀论文及配套源码。Hilbert-Huang变换(HHT)是一种新的非平稳信号处理技术，该方法由经验模态 分解(EMD)与Hilbert谱分析两部分组成。任意的非平稳信号首先经过EMD方法处理后被分解为一系列具有不同特征尺度的数据序列，每一个序列称为一个固有模态函数(IMF)，然后对每个IMF分量进行Hilbert谱分析得到相应分量的Hilbert谱，汇总所有Hilbert谱就得到了原信号的谱图。该方法从本质上讲是对非平稳信号进行平稳化处理，将信号中真实存在的不同尺度波动或趋势逐级分解出来，最终用瞬时频率和能量来表征原信号的频率含量。
本文研究了基于HHT的暂态电能质量扰动检测方法，介绍了HHT的基本原理和利用HHT检测电能质量多扰动信号的实现方法。仿真试验表明该方法可以实时检测扰动的起止时刻，持续时间和扰动幅度，适用于电能质量多扰动的监测和辨识系统。
(Hilbert-Huang Transform(HHT) is a new non-stationary signal processing technology，including the Empirical Mode Decomposition(EMD) and Hilbert spectral analysis．In this method，arbitrary non-stationary signals was divided into a series data sequence with different characteristic scales after the first EMD treatment，each sequence is called an intrinsic mode function(IMF)，and then each IMF component gained corresponding the Hilbert spectrum though Hilbert spectrum analysis，a summary of all Hilbert spectrum assembled to the spectra of the original signal．In essence，this method is a stable processing for non-stationary signal，which decomposed the different fluctuations or trends in the signal in rum，and represented the frequency content of the original signal using the final instantaneous frequency and energy．
This paper study a method to detect power quality disturbances based on the HHT，in which the principle and the realization of the HHT and the realization of power quality disturbance)
- 2021-04-24 10:48:48下载
- 积分：1
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NLMS_algorithm_demo
NLMS algorithm demo
Note : The author doesn t take any responsibility for any harm caused by the use of this file(NLMS algorithm demo Note : The author does not take any responsibility for a ny harm caused by the use of this file)
- 2007-04-18 14:19:01下载
- 积分：1
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best
matlab潮流程序 matlab潮流程序(power flow software power flow software)
- 2011-07-06 13:07:01下载
- 积分：1
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Enhanced-Local-Texture
一篇很好的英文文献。导师推荐的，关于可变光照下人脸识别，用matlab仿真(A good English literature. Mentor recommended on face recognition under variable illumination, matlab simulation)
- 2014-09-19 14:52:48下载
- 积分：1
