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hht
三种实现方式,采用MATLAB编程语言,一种是法国研究者设计的G Rilling 2007
另一种是MATLAB文件交换中心由Alan Tan开发的plot_hht程序包,第三种是台湾中央大学数据研究中心提供的EEMD包。
其中,我使用了plot_hht程序包,其使用了三个终止条件,驻留分量的单调性,极值点与零点的个数相差不超过1,还有黄锷1998经典文献提出的
SD>0.1,单调性的判断,并不是去判定驻留分量是否是单调函数,而是当曲线是双曲线时,循环结束,由于没有考虑端点效应,程序比较简洁,好读懂,大家
学习HHT可以从这个程序包入手,在此抛砖引玉,希冀有人能比较这三种不同的算法的性能和时间复杂度,以及对各种信号的适应性。(3 of hht method)
- 2009-05-20 16:32:51下载
- 积分:1
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matlab
matlab的学习课件,关于科学计算的应用,以数学计算主要要内容(matlab learning courseware, on the application of scientific computing, mathematical calculations primarily to content)
- 2013-12-02 21:48:11下载
- 积分:1
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1234
matlab 电机仿真,含(1.1.1)有阻尼微分方程的M函数程序和(1.2.1)无阻尼微分方程的M-函数程序(matlab motor simulation, with (1.1.1) of M differential equations with damping function procedures and (1.2.1) without damping differential M-function procedures)
- 2008-04-19 01:17:30下载
- 积分:1
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evolutiongame
本人编写的演化博弈相关结果,包括演化均衡,最优反应,相平面等(I write the evolution of game-related results, including the evolution of a balanced, optimal reaction, phase plane, etc.)
- 2009-12-01 19:02:32下载
- 积分:1
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wilson_zeta_3
seismic response analysis of MDOF structures using wilson-theta method
- 2011-04-20 17:36:17下载
- 积分:1
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lvbo
基于matlab的值中值滤波程序,几种滤波模板的比较(Value based on median filter matlab program, the comparison of several filter templates)
- 2011-06-12 17:01:58下载
- 积分:1
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qamofdm
16-QAM MODULATIONTECHNIQUE USED FOR OFDM SYSTEM (orthogonal frequency division multiplexing)
- 2013-11-20 13:20:15下载
- 积分:1
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RayleighFading_generationIDFT
离散傅立叶变换法实现瑞利衰落信道
参考文献The Generation of Correlated Rayleigh Random Variates by Inverse Discrete Fourier Transform(The Generation of Correlated Rayleigh Random Variates by Inverse Discrete Fourier Transform)
- 2010-08-12 19:31:18下载
- 积分:1
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pingfanggen
说明: 平方根 求解线性方程组的解
数值计算(The square root of the solution for solving linear equations)
- 2011-02-27 22:43:59下载
- 积分:1
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differencemethod
说明: matlab的差分算法实现以及粒子群优化算法介绍(matlab differential algorithm and particle swarm optimization algorithm introduced)
- 2008-10-28 10:23:56下载
- 积分:1