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Chinesetextcategorizationandclassificationofthedoc
Chinese text categorization and classification of the document indexing mechanism model of
- 2009-12-31 15:17:38下载
- 积分：1
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Mlijingga
基于matlab的电力系系统潮流计算典例完整源代码。
(Matlab power system based on power flow callculation example of a complete source code.
)
- 2012-04-01 19:08:17下载
- 积分：1
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imageprobaliity3
to help in computer vision ,pattern recognition and machine learning research for grad students in image analysis and computer science works of masters and doctorate
- 2010-07-03 13:56:53下载
- 积分：1
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music(doa)
七单元天线阵MUSIC DOA估计：
d=1 ， 天线阵元的间距；
lma=2， 信号中心波长；
四输入信号；
A=[A1,A2,A3,A4]， 得出A矩；
四信号的频率d=[1.3*cos(v1*n)
1*sin(v2*n)
1*sin(v3*n)
1*sin(v4*n)]
构造输入信号矢量
U=A*d
总的输入信号
总输入信号的协方差矩阵
[s,h]=eig(c)
求协方差的特征矢量及特征值
取出与零特征值对应的特征矢量
求协方差矩阵的逆矩阵
应用Music法估计输出
绘出各波达方向图(Seven-element antenna array MUSIC DOA estimates: d = 1, Antenna Array pitch LMA = 2 signal center wavelength four input signals A = [A1, A2, A3, and A4], drawn A moment tetra-frequency of the signal D = [1.3* cos (V1* n) 1* sin (v2* n) 1* sin (v3* n) 1* sin (V4* n)] constructed input signal vector U = A* D of the total input signal of the total input signal covariance matrix [S] = EIG (c) seeking covariance feature vector and the feature value removing and corresponding to the zero eigenvalues characterized vector seeking covariance matrix inverse matrix Applications Music estimate output plotted DOA Figure)
- 2013-04-15 23:48:49下载
- 积分：1
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nonlinear
数学建模中常用的非线性规划程序，经整理，有注释，可实现(Commonly used mathematical modeling of gray prediction program, collated comment)
- 2013-05-19 22:17:22下载
- 积分：1
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chinamap
说明： matlab工具箱系列-chinamap中国地图数据工具箱(大陆地区)(Matlab toolbox series chinamap China map data toolbox (mainland China))
- 2021-01-19 10:03:02下载
- 积分：1
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LDPC-encode
LDPC MATLAB 仿真源程序，希望对您有用(LDPC MATLAB simulation source, hope useful for you)
- 2012-07-04 14:27:08下载
- 积分：1
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GARCH
这回garch模型在matlab中的代码(This time garch model in matlab code)
- 2012-08-07 19:08:21下载
- 积分：1
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k_algorithm
k均值算法matlab实现，模式识别中常用(k-means algorithm matlab realize, pattern recognition used in)
- 2008-05-18 12:49:08下载
- 积分：1
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Near-Field-Beamforming
直线阵进场聚焦波束形成算法，三维作图，伪彩图作图(Linear array approach focused beamforming algorithm, three-dimensional mapping, pseudo-color mapping)
- 2013-09-15 09:13:47下载
- 积分：1
