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HHT
目前,互联网上HHT信号处理技术有
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。
(There provides three types of HTT program packages: one developed by France researcher G. Rilling 2007, the other provided by by Alan Tan from Matlab file exchange center and the third one by Taiwan Central University Data Research Center. Please start from the simple one by Tan to learn more.)
- 2009-04-29 22:43:48下载
- 积分:1
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Krusk
说明: 求图论中图的最小生成树的matlab代码(a program in matlab for MST)
- 2009-08-28 09:02:42下载
- 积分:1
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lagrange-matlab
拉格朗日插值法,输入x,y,再输入变量xi,就可以求得yi。(Lagrange interpolation method, the input x, y, and input variables xi, yi obtained.)
- 2011-12-16 13:32:51下载
- 积分:1
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Dispersion Limited Fiber Length
ocm code sloved for ocm
- 2017-12-22 19:07:46下载
- 积分:1
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VARYING_FRAMES2
it is teach protocol.related to wireless sensor netwrk
- 2011-04-05 19:53:24下载
- 积分:1
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motor-IM-senlessor
电力电子、电机控制的仿真模型,异步电机无速度传感器控制(The simulation model of power electronics, motor control, induction motor speed sensorless control)
- 2014-12-03 15:05:27下载
- 积分:1
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makelatt
MAKELATT Create lattice
L = MAKELATT(KIND,PTS,DIM) makes desired kind of dim-dimensional
finite lattice that consists of pts elements. Available designs are
listed in the table below. All the generated lattices are
geometrically uniform. The lattice points are chosen from the origin
to higher shells. Sometimes its usefull to generate lattices from the
number of one dimensional pattern side i.e. PTS = DIM ^ SIDE.
Table of available designs
Design | Dimension | KIND
-----------+-----------+----------
Zn | n>=1 | Z
An | n>=1 | A
Dn | n>=3 | D
Hexagonal | n=2 | Hex
fcc | n=3 | fcc
- 2012-02-08 10:23:03下载
- 积分:1
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wavread
读取波形可以实现波形的度,非常方便使用,是您的正确选择(waveread)
- 2010-05-13 18:59:21下载
- 积分:1
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Paper-1
this is a very interesting paper, ple read it
PerformanceofAlamoutiSchemewith
TransmitAntennaSelectionfor M-raySignals
- 2012-11-16 11:01:53下载
- 积分:1
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bp_drag_new
对fluent默认的Syamlal drag law进行曳力修正,多相流模型中(drag modify model in fluent)
- 2013-12-14 11:52:06下载
- 积分:1