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M-sequence-signal
M序列信号算法仿真在系统辨识中有着很大的应用前景。多谐差相方法辨识精度很高有着很苛刻的要求，要求已知辨识参数个数已知并且需要整周截断。而M序列信号的测试方法没有这个方面的要求。其辨识未知模型时，可以用最小二乘算法观察辨识系统的精度来确定模型的阶次。本算法里面不但给出了用于M序列生成的本原多项式计算方法，同时编写了M序列信号的生成算法，并编写了相关辨识方法的算法。(M sequence signal simulation algorithm for identification in the system have great application prospects. Identification of multi-harmonic differential phase method with high precision has very stringent requirements, demand parameters are known to identify the number of known and need to cut off the whole week. The M sequence signal testing methods do not have this requirements. Its identification unknown model, you can observe the identification system using least-squares algorithm to determine the accuracy of the model order times. This algorithm is used which not only gives the M sequence generated by primitive polynomial method of calculation as well as prepare the M sequence signal generation algorithm, and the preparation of the relevant identification method algorithms.)
- 2009-11-28 14:25:56下载
- 积分：1
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FSWT
频率切片小波变换程序（FTWT），matlab的m文件。从一种新的角度出发，通过自由选择频率切片函数、引进新尺度参数，在频率域实现小波变换，该变换能够很好地刻画信号各成分之间的相对能量关系。此外，频率切片小波变换的时频窗中心频率就是观测频率，而无需进行尺度换算。(Frequency slice wavelet transform procedures (FTWT), matlab m file. Starting from a new angle, through freely chosen frequency slice function, the introduction of a new scale parameter, the wavelet transform in the frequency domain, the transformation can portray the relative energy relations between the components of the signal. In addition, the frequency slice wavelet transform frequency is the observation of the time-frequency window center frequency without scale translation.)
- 2021-03-25 14:59:14下载
- 积分：1
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NLPCA
pca主成分分析，改进的pca程序源代码(pca principal component analysis, improved pca program source code)
- 2020-09-18 15:47:55下载
- 积分：1
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Controller_designsimulink
he modeling equation of this system is
MD2X+bDX+kX = F
The transfer function between the displacement X(s) and the input F(s) then becomes
X(s) / F(s) = 1 / (Ms2 + bs +k)
- 2013-12-20 14:32:51下载
- 积分：1
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wblthree
三参数威布尔分布求解，输入故障时间参数得到三叔及图像··(Solution of three parameter Weibull distribution)
- 2017-10-29 13:38:33下载
- 积分：1
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PCA
说明： 人脸识别的源程序，基于matlab编程，主要采用PCA算法。(face recognition system based on PCA )
- 2010-04-01 10:51:21下载
- 积分：1
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zuiyoukongzhizuoye
说明： 最优控制的一些算法,用MATLAB编程,用几种算法比较求取最优的方法.(Some optimal control algorithm, using MATLAB programming, compared with several algorithms to seek the best approach.)
- 2009-09-01 11:21:28下载
- 积分：1
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time-varying-VAR
本软件是时变的VAR模型，能够考察变量间的冲击效应，及其结构变化特征，是较为理想的时间序列工具。(This software is a time-varying VAR model is able to examine, impact effect among the variables, and structural changes, is the ideal time series tools.)
- 2014-09-04 09:50:33下载
- 积分：1
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ProjetoWebProva
prova de sistemas web
- 2014-01-31 12:05:55下载
- 积分：1
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senlou_v25
小波包分析提取振动信号中的特征频率，二维声子晶体FDTD方法计算禁带宽度的例子,采用的是通用的平面波展开法。( Wavelet packet analysis to extract vibration signal characteristic frequency, Dimensional phononic crystals FDTD method calculation examples band gap, Using common plane wave expansion method.)
- 2016-10-24 12:40:00下载
- 积分：1
