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Bayes-matlab-
MATLAB 模式识别的小程序,最小错误率Bayes分类器的设计与检验等(MATLAB pattern recognition applet, Bayes minimum error rate classifier design and inspection)
- 2011-07-06 20:58:19下载
- 积分:1
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Zipfs-law
本程序对同一文本在不同语言版本(英语,德语,芬兰语)下的单词频率进行统计,来检测齐夫定律(Zipf s law)在不同语言下的变化。(This procedure of the same text in different languages (English, German, Finnish) the word frequency statistics, to detect Zipf' s law (Zipf' s law) in different languages under the changes.)
- 2013-08-04 05:56:57下载
- 积分:1
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kl
说明: (1)应用9×9的窗口对上述图象进行随机抽样,共抽样200块子图象;
(2)将所有子图象按列相接变成一个81维的行向量;
(3)对所有200个行向量进行KL变换,求出其对应的协方差矩阵的特征向量和特征值,按降序排列特征值以及所对应的特征向量;
(4)选择前40个最大特征值所对应的特征向量作为主元,将原图象块向这40个特征向量上投影,所获得的投影系数就是这个子块的特征向量。
(5)求出所有子块的特征向量。
((1) the application of 9 × 9 window of these images at random, a total sample of 200 sub-image (2) all sub-images according to out-phase into a 81-dimensional row vector (3) all 200 lines for KL transform vector, derived its corresponding covariance matrix of eigenvectors and eigenvalues, in descending order by eigenvalue and the corresponding eigenvector (4) a choice to 40 corresponding to the largest eigenvalue eigenvector as the PCA, the original image block to the 40 feature vectors on the projection, the projection coefficients obtained by this sub-block eigenvector. (5) calculated for all sub-block eigenvector.)
- 2007-08-07 18:04:13下载
- 积分:1
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Untitled1
一个有限长序列,用matlab实现其N=100的DFT。给出其幅度与相位曲线,并讨论其相关性质。 (A finite-length sequence, using matlab to achieve its N = 100 of the DFT. Given its magnitude and phase curves, and discuss their related properties.)
- 2013-08-09 09:55:17下载
- 积分:1
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Code1
3.Bifurcation analysis
Bifurcation analysis has to be done for finding the different eigen values. eigen value plot has to be made for understanding the movement of the eigen values stable to unstable region to understand the stability of the system according to the change in system parameters.Bifurcation analysis has to be done for a 9-bus ,39 bus ,14bus,30 bus system with and without connecting squirrel cage induction generator to the system. single turbine generator has to be considered first and after that a wind farm with more than 10 turbine generators has to be connected
- 2014-09-27 15:13:50下载
- 积分:1
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worldtides2009
世界潮汐模型,可以精确计算全球海洋潮汐的变化,非常实用(global sea level model)
- 2014-11-05 23:19:04下载
- 积分:1
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objpbg
计算光子晶体的能带投影图,为波导模的确定以及光子晶体薄板提供基础(calculated photonic crystals with projection to determine the mode waveguides and photonic crystal to provide the basic sheet)
- 2006-12-12 23:01:43下载
- 积分:1
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UKF 卡尔曼滤波 目标航迹融合 matlab
ukf,卡尔曼滤波,目标航迹融合,matlab(ukf,matlab,kalman filtering)
- 2014-09-22 00:06:38下载
- 积分:1
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PID-source-code
关于PID控制的一些例程,与薛定宇老师的反馈控制配套,与大家一起分享(PID control on a number of routines, and Xue Dingyu teacher feedback control facilities, and shared with)
- 2011-04-27 08:23:37下载
- 积分:1
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three-modal-synthesis-method
给出了三种动态子结构方法的程序,对比了自由界面模态综合法,固定界面模态综合法,双协调自由界面模态综合法三种方法。(Shows three dynamic substructure method of procedure, compared to the free interface modal synthesis method, fixed-interface modal synthesis method, two-coordinate free interface modal synthesis method of three methods.)
- 2020-12-15 08:49:13下载
- 积分:1