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DigitalBeamforming
各向同性直线阵列的波束形成算法，给出阵元间距、阵元个数、波长、波束指向角度，即可(Isotropic linear array beamforming algorithm to Hsing Yuan spacing, the number of array element, wavelength, beam pointing angle, you can)
- 2007-07-18 16:34:09下载
- 积分：1
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BruteSearch
K-nearest neighbors 搜索 聚类时经常使用的一种方法 国外网站转载( The following utilities are provided:
- Nearest neighbor
- K-Nearest neighbors
- Radius Search
They al supports N-dimensions and work on double, it is possible to choose if return the distances.
Here is a time comparison with a vectrized m-code:
N=1000000 number of reference points
Nq=100 number of query points
dim=3 dimension of points
k=3 number of neighbor
tic
[idc,dist]=BruteSearchMex(p ,qp , k ,k) MEX
toc
tic
[idc,dist]=knnsearch(qp,p,k) VECTORIZED M-CODE
toc
p=rand(N,dim)
qp=rand(Nq,dim)
Output:
Elapsed time is 0.962640 seconds.
Elapsed time is 18.813100 seconds. )
- 2009-03-30 08:08:08下载
- 积分：1
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DES_code
Data Encryption Standard
- 2010-11-24 06:52:35下载
- 积分：1
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mcm99cb
数学建模清华数模讲义\mcm99cb (Mathematical modeling Qinghua digital-analog handouts mcm99cb)
- 2010-01-13 23:27:03下载
- 积分：1
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fourier_analysis
一个实用的傅里叶分解程序,程序可以输出源曲线和频谱图(a fourier analysis function, which outputs the orgrinal curve and frequncy map of components)
- 2011-10-22 09:53:10下载
- 积分：1
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Trajectory-tracking-from-detector
The files written out by the detection process are used as input for the tracker to infer trajectories of each object. The tracker needs to deal with different scenarios
- 2013-04-19 23:25:37下载
- 积分：1
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monixinhao
基于matlab的极值算法滤波，滤除超声信号中的脉冲噪声(based on matlab-the filter using extreme algorithm to filter out impulse noise)
- 2012-03-29 10:27:57下载
- 积分：1
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灰色预测
说明： 自编灰色预测MATLAB程序，可供初学者使用(The grey prediction matlab program is compiled by ourselves, which can be used by beginners)
- 2020-05-11 00:05:12下载
- 积分：1
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ciccomp
说明： CIC滤波器的补偿，适用于抽取内插滤波器的设计，写昂对大家有用(CIC compensation filter, applied to extract the design of interpolation filters, write Aung useful for everyone)
- 2008-10-06 18:57:24下载
- 积分：1
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Daubechies
基于Daubechies小波的心电信号降噪研究(Daubechies wavelet-based ECG noise reduction research)
- 2012-11-26 09:39:51下载
- 积分：1
