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Wavelet
传统的信号理论，是建立在Fourier分析基础上的，而Fourier变换作为一种全局性的变化，其有一定的局限性。在实际应用中人们开始对Fourier变换进行各种改进，小波分析由此产生了。小波分析是一种新兴的数学分支，它是泛函数、Fourier分析、调和分析、数值分析的最完美的结晶；在应用领域，特别是在信号处理、图像处理、语音处理以及众多非线性科学领域，它被认为是继Fourier分析之后的又一有效的时频分析方法。 小波变换与Fourier变换相比，是一个时间和频域的局域变换因而能有效地从信号中提取信息，通过伸缩和平移等运算功能对函数或信号进行多尺度细化分析（Multiscale Analysis），解决了Fourier变换不能解决的许多困难问题。(The traditional signal theory, is based on Fourier analysis based on Fourier transform, and as a kind of global change, it has some limitations. In the actual application of Fourier transform people began to various improved, wavelet analysis produced. Wavelet analysis is a new branch of mathematics, it is functional, Fourier analysis, harmonic analysis, numerical analysis of the crystallization of the most perfect In the fields of application, especially in signal processing, image processing, audio processing as well as many nonlinear scientific fields, it is considered to be the Fourier analysis after another effective time-frequency analysis method. Wavelet transformation and Fourier transform, compared is a time and frequency domain and the local transform can effectively extract information from signal, through the telescopic peace shift etc operation function of the function ?
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- 2011-06-26 20:07:10下载
- 积分：1
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XIAOBO2wei
图像处理，二维小波变化等指导，说明清晰实用。基于MATLAB(Image processing, two-dimensional wavelet change guidance on clear and practical.)
- 2013-06-05 23:55:53下载
- 积分：1
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wenduchangsh
用matlab来模拟温度场，准确度高，具有参考价值。(yong matlab lai moni wenduchang ,zhuquedugao ,juou cankaojiazhi .)
- 2020-12-22 16:09:07下载
- 积分：1
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psat-2.0.0-b2
本程序非常值得借鉴的一点就是,把Matlab做成了极其具有直观化的具有交互界面,类似于VB的应用程序,希望我们也能多多学习学习(this program very worthwhile reference point is, put Matlab has made a very intuitive the interface is similar to the VB application, hope that we can also learn more study)
- 2007-06-16 19:41:09下载
- 积分：1
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adaptive fuzzy pi controller
自适应模糊pi控制器。mdl文件sumilink模型能理解自适应模糊pi的思想
- 2022-01-25 16:11:35下载
- 积分：1
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一个自然梯度算法代码
使用拉亚普诺夫指数的公式，课程设计时编写的matlab程序代码，使用混沌与分形分析的例程，matlab小波分析程序，是一种双隐层反向传播神经网络，D-S证据理论数据融合。
- 2022-03-17 14:46:10下载
- 积分：1
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RadarSystemsDesign
雷达教学的经典书籍《MATLAB Simulations for Radar Systems Design》的随书光盘(radar teaching classic books "MATLAB Simulations for Radar S ystems Design "of the CD with the book)
- 2007-07-01 21:58:34下载
- 积分：1
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multialgorithms
该程序包是在matlab环境中开发，用于求解TSP问题，效果很好。(The package is in the matlab environment, development, for solving the TSP problem, works well.)
- 2010-06-16 13:14:25下载
- 积分：1
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welchpgj2
采用不同窗函数对信号进行了WELCH谱估计，并可以做出对比分析。(Different window function of the signal spectrum estimation WELCH, and can make a comparative analysis.)
- 2009-06-06 09:35:55下载
- 积分：1
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guihua
规划与lingo入门教程，这些资料可以对读者有一定的帮助。请读者不要乱。(Planning and lingo introductory tutorial, these data will certainly help the reader. Readers are cautioned not chaos.)
- 2012-08-13 20:26:40下载
- 积分：1
