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fft
说明： fft代码,采用蝶形算法,包括C,matlab和verilog代码(fft code, using butterfly algorithm, including C, matlab and Verilog code)
- 2008-11-29 11:09:47下载
- 积分：1
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frft
分数付立业变换函数，MATLAB编写，很方便调用(Score Fourier transform industry function, MATLAB prepared, it is convenient to call)
- 2007-09-15 17:52:40下载
- 积分：1
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Matlabgraphtheoryandalgorithmsofmathematics
说明： 图论算法用于求解数学中的最短路问题，特别适用于建模编程(Graph theory algorithm for solving the mathematical problem of the most short-circuit, especially suitable for modeling programming)
- 2009-08-12 14:10:37下载
- 积分：1
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guiLibFetion
GUI库飞信，精选ios编程学习源码，很好的参考资料。(GUI Fetion, selection of learning IOS programming source code, a good reference.)
- 2013-12-16 21:20:24下载
- 积分：1
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ACASP
蚁群算法寻找最短路径matlab 源代码(Ant colony algorithm matlab source code to find the shortest path)
- 2013-07-10 21:04:01下载
- 积分：1
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butterworth-filter
本程序是设计巴特沃斯滤波器的代码，可以正常运行，实现巴特沃斯滤波器的基本功能。(butterworth filter)
- 2011-06-13 16:36:19下载
- 积分：1
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21
说明： mat lab designed filter
- 2010-05-19 16:09:45下载
- 积分：1
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Desktop
小波降噪、时频分析等方法，系统地研究航天电子设备多余物噪声检测过程中各操作变量和微粒物理参数对声波频谱的影响。通过单因素试验，详细分析了微粒粒径、振动力学条件中加速度和频率等3因素对声音信号频谱分布的影响规律，比较了短时傅里叶变换和小波变换的特点。该结果为进一步识别多余物微粒的参数提供了指导依据(the complexity of the material interaction and the properties of the particles themselves make the received signal difficult to analyse. This paper based on particle collision sound wave mechanism, using the methods of wavelet de-noising, time-frequency analysis and so on, this paper systematically studies the influence of various operating variables and particle physics parameters on the sound spectrum in the process of detecting the noise of aerospace electronic equipment. Through the single factor test, the influences of the three factors such as acceleration and frequency on the spectral distribution of the sound signal are analyse in detail, and the characteristics of the short-time Fourier transform and the wavelet transform are compared. The result provides a guideline for further identification of the parameters of the extraneous particles.)
- 2018-01-18 14:36:21下载
- 积分：1
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wigner
伪wigner分布，强大好用。修改输入和输出就能很快地使用。(Pseudo wigner distribution, a powerful easy to use. Modify the input and output can be quickly used.)
- 2013-09-21 21:05:57下载
- 积分：1
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Gui
GUI Matlab from calculate a chain code, skeleton, area ,perimeter.
- 2010-02-13 23:39:26下载
- 积分：1
