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armok01167658
最近用Mega128写了一个128点FFT程序,浮点运算,加汉宁窗。由于窗函数和旋转因子通过查表得到,所以速度还可以,程序中给的初值是通过高速AD采集的20KHz正弦信号。计算结果与Matlab的FFT函数得到的结果相同。 (Mega128 recently wrote a 128-point FFT procedures, floating-point operations, Hanning window. Since the window function and the twiddle factor look-up table has been adopted, so the speed can also be, the initial value to the process through high-speed AD collected 20KHz sinusoidal signal. The calculation results with the Matlab)
- 2007-09-02 21:16:08下载
- 积分:1
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aa
说明: 数值方法和MATLAB实现与应用
很不错的书籍(matlab)
- 2010-11-29 17:16:23下载
- 积分:1
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complex-network
建立复杂网络中四个基本网络模型,以及求各种基本属性(struct models for the four basic complex networks and tell us how to resolve the basic proprties)
- 2013-08-23 16:02:00下载
- 积分:1
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secondwave
用二代小波实现加噪信号的消噪 本次分解只做三层 可以根据需要增加次数(second wave)
- 2011-05-06 20:47:42下载
- 积分:1
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heart
一个用MATLAB编的图像效果,丘比特之箭穿双心哦(A series of images using MATLAB effect, Cupid wear double heart oh)
- 2013-10-09 08:51:34下载
- 积分:1
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Multi-vehicle-routing-problem
多车辆车辆路径问题,用遗传算法编程,保证可用(Multi-vehicle routing problem, using genetic programming algorithm to ensure that the available)
- 2016-06-14 19:09:49下载
- 积分:1
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RankOfClutter
求杂波秩的Matlab源代码,特别是针对强杂波的环境下,所以有需要的兄弟可以下载这个参考一下,呵呵 (For clutter rank Matlab source code, especially against strong clutter environment, hence the need for the brothers can download this reference, huh, huh)
- 2008-12-17 16:57:50下载
- 积分:1
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ovsf
orthogonal variable spreading factor (OVSF) is an implementation of Code division multiple access (CDMA) where before each signal is transmitted, the spectrum is spread through the use of a user s code. User s codes are carefully chosen to be mutually orthogonal to each other.
These codes are derived from an OVSF code tree, and each user is given a different, unique code. An OVSF code tree is a complete binary tree that reflects the construction of Hadamard matrices.
- 2010-05-24 01:30:22下载
- 积分:1
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AS
说明: 蚁群算法matlab程序,学习代码的同学可以下载使用(Ant colony algorithm matlab program, students learn the code available for download)
- 2011-08-27 17:03:22下载
- 积分:1
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ETFchuanMA
本人是做量化交易的,这个是进入行业的基础,通过matlab测算所有的均线对股票的影响,这个是用来测试ETF和IF的。可以通过这个M文件知道哪个是最优均线(I do quantitative transaction, this is the foundation of entering the industry, through matlab to calculate all the line influence on stock, this is used to test the ETF and the IF.Can use this know which is the optimal average M file)
- 2014-02-22 20:05:50下载
- 积分:1