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MATLAB
Jacobi, Gauss seidel
- 2009-09-23 09:59:31下载
- 积分:1
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fwdmatlabprograms
matlab in power system
- 2011-08-21 18:09:38下载
- 积分:1
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quzao
仿照着《小波去噪中软硬阈值的一种改良折衷法》一文写的程序,对比了软、硬以及软硬阈值折衷法的信噪比及均方根误差。仿真出来之后,原信号的信噪比是负的,不知道为什么?均方根误差的值也比较大,不知何解?信噪比和均方根误差是参照《基于matlab的小波去噪仿真》:吴伟,《信息与电子工程》 一文写的(Modeled on the written procedures of the hard and soft threshold wavelet de-noising an improved compromise " , compared to the soft and hard compromise between the hard and soft threshold signal-to-noise ratio and root mean square error. Out of the simulation, the signal-to-noise ratio of the original signal is negative, do not know why? The value of the root mean square error is relatively large, do not know why? Signal-to-noise ratio and root mean square error with reference to the wavelet denoising matlab-based simulation: Wu Wei, " Information and Electronic Engineering" written)
- 2013-04-17 14:19:33下载
- 积分:1
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icalabSignal
说明: 预处理工具包括:主成分Analysi 小号(PCA),白化,过滤:高通滤波(HPF),低通滤波(LPF),子带滤波器(巴特沃斯,切比雪夫,椭圆)用的滤波器,频率子带和可调顺序子带的数量)或用户定义的 预处理功能。
后处理工具实际上包括:通过去除不想要的组件,噪声或伪像,对原始原始数据进行压缩和重建(“清理”)。
该算法不仅可以执行ICA,还可以执行二阶统计盲源分离(BSS),稀疏分量分析(SCA),非负矩阵分解(NMF),平滑分量分析(SmoCA),因子分析(FA)和任何其他可能的矩阵X = HS + N或 Y = WX形式的因式分解,其中H = W +是混合矩阵或基本向量矩阵。X是观测数据的矩阵,S是原始数据的矩阵,N表示其他噪声的矩阵。
ICA / BSS算法是纯数学公式,功能强大,但机械程序却很复杂:机械得到最佳实施后,用户要做的工作不多。ICALAB的成功和有效使用在很大程度上取决于先验知识,常识以及对预处理和后处理工具的适当使用。(icalab toolboxes for signal process, based on the software MATLAB.)
- 2020-06-14 01:47:31下载
- 积分:1
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dsp-matlab
用matlab进行数字信号处理,简单易学,实用性强(matlab dsp)
- 2009-12-09 09:16:31下载
- 积分:1
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Wind_Turbine-Master_thesis-BTH
这是关于风力发电机齿轮箱的文章,希望对大家有帮助。(This is about the wind turbine gearbox article, we want to help.)
- 2013-07-14 20:16:41下载
- 积分:1
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TimeDelay
风电混沌序列时间延迟的计算,经证实简单有效(Wind the calculation of time delay chaotic sequence, proved to be simple and effective)
- 2014-09-25 10:51:17下载
- 积分:1
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Experiment
粗大误差判别,系统误差和随机误差的计算,对于初学者非常有用(Calculate gross error identification, systematic error and random error, very useful for beginners)
- 2015-04-08 17:40:58下载
- 积分:1
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trail
frequency division multiplexing with different channels..
- 2013-02-02 19:11:38下载
- 积分:1
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Simulink1
说明: 介绍SIMULINK的电子文档,很实用,内容很详细,对于利用SIMULINK搭建模型仿真的同学很实用(Introduction SIMULINK electronic documents, it is practical, the content is very detailed model for simulation using SIMULINK to build the students very practical)
- 2011-03-14 09:31:52下载
- 积分:1