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MIMO_capacity_WF_EP_all_test
source code that compare the capacity in Equal power and waterfilling scheme of power allocation in iid channel model.
- 2010-09-18 11:42:37下载
- 积分：1
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qpsk
此为qpsk matalb仿真源程序，如有需要请谨慎下载(This is qpsk matalb simulation source, if necessary, download with caution)
- 2011-05-29 14:35:39下载
- 积分：1
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Dijkstra最短路算法通用Matlab程序
说明： 通过matlab程序，编写Dijkstra最短路径通用算法(The general algorithm of Dijkstra shortest path is written by MATLAB program)
- 2020-08-03 15:32:09下载
- 积分：1
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meiguorenkou
数学实验中用matlab对美国人口进行的仿真和分析(Using matlab mathematical experiment of the United States population simulation and analysis)
- 2012-05-11 10:48:32下载
- 积分：1
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A3111
2015年全国大学生数学建模大赛B题高程图处理源代码(college math test of 2015 for B ticket of picture one)
- 2014-11-09 21:59:44下载
- 积分：1
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cpntoolsv1.0
控制excle 生成控制cpn的编码； (Control excle generate control cpn encoding )
- 2015-03-23 14:51:13下载
- 积分：1
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mengtekaluo
基于蒙特卡洛仿真仿真的高斯白噪声中确知信号的检测性能曲线(Detection performance curve of Gauss white noise based on Monte Carlo simulation)
- 2018-07-19 17:44:32下载
- 积分：1
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Compress
按照用户输入的压缩率，完成对灰度图的压缩(Compression ratio in accordance with user input to complete the compression of grayscale)
- 2010-10-24 23:11:13下载
- 积分：1
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StandardFFT
对信号进行傅里叶变换，并绘出频谱图，功率谱，对数谱等。然后对信号进行反傅里叶变换恢复出原始信号，并绘出其各种谱图(The Fourier transform of the signal, and plot the frequency spectrum, power spectrum, the number spectrum. And inverse Fourier transform to recover the original signal and plot its various spectrum signal)
- 2013-03-06 11:13:26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
