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digitalsignal
一个信号处理文件包，对于学习数字信号处理算法的还是很值得借鉴(digital signal processing.)
- 2010-07-12 09:50:35下载
- 积分：1
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HYS
Brushless doubly fed reluctance generator
- 2012-07-15 19:20:59下载
- 积分：1
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sunspotstx
太阳黑子是人类长久以来感兴趣的问题。此处运用matlab代码对太阳黑子的记录的数据进行处理，希望能提供帮助( Using archival records,astronomers have applied Wolfer s rule to determine sunspot activity back to the year 1700. Today the sunspot index is measured by many astronomers and the worldwide distribution of the data is coordinated by the Solar Influences Data Center at the Royal Observatory of Belgium.
The text file sunspot.dat in the matlab/demos directory has two columns of numbers. The first column is the years from 1700 to 1987 and the second column is the average Wolfer sunspot number for each year.)
- 2013-10-30 15:13:32下载
- 积分：1
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AR_ARMA
信号谱分析之AR算法，计算信号频谱，用于随机信号分析(The AR_algorithm of analysis of signal，calculating the frequency spectrum ，is used for random signals！)
- 2012-01-12 13:52:37下载
- 积分：1
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interpolation
again numerical computing using matlab environment
- 2009-03-21 16:48:12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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quantize_uniform
This is uniform quantization coded in matlab
- 2010-10-31 12:50:58下载
- 积分：1
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Evaluating-Transfer-Capability-with-Optimal-Power
Evaluating Transfer Capability with Optimal Power Flow
- 2014-02-03 15:38:17下载
- 积分：1
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parks
Park s transformatios
- 2009-09-08 03:38:28下载
- 积分：1
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snake
说明： Snake模型：在matlab的环境中可以运行的Snake程序。(Snake model: in the matlab environment, Snake can run the program.)
- 2010-04-26 22:35:56下载
- 积分：1
