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watermark
LSB图像水印的MATLAB实现，欢迎大家下载
(LSB watermark)
- 2010-06-14 14:54:25下载
- 积分：1
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ofdm-mimo
Principal scheme of the MIMO toolbox is shown in Fig. 1. Desired pattern taken a discrete alphabet
is used to generate testing data. The data are then encoded in the channel encoder and split into the
multiple parallel streams. T
- 2014-11-06 17:27:29下载
- 积分：1
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NHT_52
本程序实现了一维稳态无源项的对流-扩散方程的数值解法，采用的离散格式包括中心差分，一阶迎风，混合格式与QUICK格式。并画出其与精确解的比较。(This program implements a one-dimensional steady-state convection passive items- diffusion equations numerical solution, a discrete format used include center differential, the first order upwind, mixed format QUICK format. And draw the comparison with the exact solution.)
- 2020-07-02 21:20:01下载
- 积分：1
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粗糙集算例
粗糙集属性约简，包括正域的计算，约简结果的提取(Rough Set Attribute Reduction, including the calculation of positive fields, the extraction of reduction results)
- 2018-12-27 02:56:33下载
- 积分：1
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alpbch
这是对音频信号进行bch编码后进行嵌入水印的程序(This is the audio signal BCH coding embedded watermark after the procedure)
- 2006-05-29 21:51:15下载
- 积分：1
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myrake
说明： RAKE接收机，实现代码为MATLAB。已经验证过。(RAKE receiver to achieve code for MATLAB. Has been verified.)
- 2009-08-12 15:26:07下载
- 积分：1
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sevenpoint
Matlab function to find fundamental matrix using the seven point algorithm. Returns upto 3 solutions.
- 2010-01-29 08:16:19下载
- 积分：1
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WSN_Leach
LEACH for Wireless Sensor Networks
- 2012-07-10 17:01:10下载
- 积分：1
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bp-sin-trainer
BackPropagation, implemented by matlab, for those who are new in neural networks
- 2013-12-29 20:18:52下载
- 积分：1
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dace
克里金法假定采样点之间的距离或方向可以反映可用于说明表面变化的空间相关性。克里金法工 具可将数学函数与指定数量的点或指定半径内的所有点进行拟合以确定每个位置的输出值。克里金法是一个多步过程；它包括数据的探索性统计分析、变异函数建模 和创建表面，还包括研究方差表面。当您了解数据中存在空间相关距离或方向偏差后，便会认为克里金法是最适合的方法。该方法通常用在土壤科学和地质中。(This function completes what I have started with the functions variogram and variogramfit. It is not intended to be a highly optimized code for performing kriging but may have educational value. Note that for using kriging, you should download the latest version of variogramfit.
kriging uses ordinary kriging to interpolate a variable z measured at locations with the coordinates x and y at unsampled locations xi, yi. The function requires the variable vstruct that contains all necessary information on the variogram. vstruct is the forth output argument of the function variogramfit.
This is a rudimentary, but easy to use function to perform an ordinary kriging interpolation. I call it rudimentary since it always includes ALL observations to estimate values at unsampled locations. This may not be necessary when sample locations are not within the autocorrelation range but would require something like a k nearest neighbor search algorithm or something similar. Thus, the alg)
- 2015-11-02 20:04:53下载
- 积分：1
