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EMD-Toolbox
EMD的Toolbox及使用方法
经验模态分解(Empirical Mode Decomposition, 简称EMD)是由美国NASA的黄锷博士提出的一种信号分析方法.它依据数据自身的时间尺度特征来进行信号分解, 无须预先设定任何基函数。这一点与建立在先验性的谐波基函数和小波基函数上的傅里叶分解与小波分解方法具有本质性的差别。正是由于这样的特点, EMD 方法在理论上可以应用于任何类型的信号的分解, 因而在处理非平稳及非线性数据上, 具有非常明显的优势。所以, EMD方法一经提出就在不同的工程领域得到了迅速有效的应用, 例如用在海洋、大气、天体观测资料与地震记录分析、机械故障诊断、密频动力系统的阻尼识别以及大型土木工程结构的模态参数识别方面。本工具书主要分以下几个部分:导论、非稳态信号介绍、一维时频信号分解、二维时频信号分解、时频影像信息提取等。
(Time frequency toolbox for use with MATLAB
The Time-Frequency Toolbox has been mainly developed under the auspices
of the French CNRS (Centre National de la Recherche Scientifique). It
results from a research effort conducted within its Groupements de Recherche
”Traitement du Signal et Images” (O. Macchi) and ”Information, Signal et
Images” (J.-M. Chassery). Parts of the Toolbox have also been developed at
Rice University, when one of the authors (PG) was visiting the Department
of Electrical and Computer Engineering, supported by NSF. Supporting institutions
are gratefully acknowledged, as well as M. Guglielmi, M. Najim,
R. Settineri, R.G. Baraniuk, M. Chausse, D. Roche, E. Chassande-Mottin,
O. Michel and P. Abry for their help at different phases of the development.)
- 2010-11-08 16:19:14下载
- 积分:1
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ReinforcementLearning
强化学习的原代码还可以的强化学习的原代码还可以的(The original source of reinforcement learning reinforcement learning can also be in the original code)
- 2010-05-11 18:50:40下载
- 积分:1
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123140
matlab求解二阶常微分方程数值解,具有较好的效果,对学习matlab非常有用。(matlab solving second order ordinary differential equations, with good results, to learn matlab very useful.)
- 2011-05-14 19:31:14下载
- 积分:1
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yzc1
SVPWM Control AC motors
- 2011-11-01 21:35:17下载
- 积分:1
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Program_Matlab
考虑典型的盲信源分离问题,用自然梯度算法实现盲信号分离。在盲信号分离中,用串音误差:作为衡量信号分离的性能指标。
(Consider the typical problem of blind source separation, natural gradient algorithm using blind signal separation. In the blind signal separation, with the crosstalk error: signal separation as a measure of the performance indicators.)
- 2011-01-01 18:24:34下载
- 积分:1
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多尺度熵特征
说明: 多尺度特征熵,用于机械振动信号特征提取和故障诊断等方面(Multi-scale feature entropy for mechanical vibration signal feature extraction and fault diagnosis)
- 2019-07-05 09:26:05下载
- 积分:1
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kalman
我这有个卡尔曼的mfile,能运行对电流没问题,希望对大家有用。(I have months of Kalman mfile, will be able to run on the current No problem, everyone would like to be useful.)
- 2007-10-14 18:59:24下载
- 积分:1
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wavelet-wavelet
本人收藏的经典图像小波算法,matlab写的,可以参考哦(collection of classic images wavelet algorithm, written in Matlab, reference oh)
- 2006-05-22 13:53:37下载
- 积分:1
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MatLab-interpolation-and-fiting
关于讲解曲线和曲面插值和拟合的MATLAB经典算法,并带有讲解PPT.(MatLab interpolation and fiting)
- 2015-04-17 19:32:52下载
- 积分:1
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FFT_16pt.m
fft 16 point matlab code
- 2014-01-25 17:50:45下载
- 积分:1