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Mutualcoherenceofagivenmatrix
Matlab源码
计算矩阵各列与其他各列的互相关系数，并按照概率分布利用直方图的形式展示出来。
该互相关系数的定义参考Michael Elad的《Sparse and Redundant Representations》p25 Definition2.3(Matlab code for mutual-coherence of a given matrix)
- 2013-07-26 11:10:56下载
- 积分：1
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hilbert
将实信号变换为复信号，提取信号幅值、相位角，计算相位同步指数，分析各组信号数据之间的同步稳定性。(The signal is converted into a complex signal, extraction of signal amplitude, phase angle, calculation of phase synchronization index, analysis of stability of synchronization between each signal data.)
- 2013-12-19 11:41:14下载
- 积分：1
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PSO
梯度下降法是最早最简单，也是最为常用的最优化方法。梯度下降法实现简单，当目标函数是凸函数时，梯度下降法的解是全局解。一般情况下，其解不保证是全局最优解，梯度下降法的速度也未必是最快的。梯度下降法的优化思想是用当前位置负梯度方向作为搜索方向，因为该方向为当前位置的最快下降方向，所以也被称为是”最速下降法“。最速下降法越接近目标值，步长越小，前进越慢。(The gradient descent method is the earliest and most simple and most commonly used optimization method. The gradient descent method is simple to realize. When the objective function is a convex function, the solution of the gradient descent method is a global solution. In general, the solution is not guaranteed to be the global optimal solution, and the gradient descent method is not necessarily the fastest. The optimization idea of gradient descent method is to use the current position negative gradient direction as the search direction, because the direction is the fastest descending direction of the current position, so it is also called the steepest descent method. The faster the slowest descent approach is closer to the target, the smaller the step, the slower the progress.)
- 2018-01-29 21:44:10下载
- 积分：1
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8个OFDM-Chirp波形的时频域图及自(互)模糊函数图
8个正交OFDM-Chirp分集波形的时域频域图，自模糊函数图和互模糊函数图，文件夹里面有说明文档及参考文献。(Eight orthogonal OFDM-Chirp diverse waveforms, with its time-domain plot and spectrogram, and self-ambiguity functions and cross-ambiguity functions. references are provided.)
- 2020-07-03 23:40:02下载
- 积分：1
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m341z
说明： 基于神经网络的传感器建模仿真和传感器动态补偿方法(Sensors based on neural network modeling and simulation, and dynamic compensation method)
- 2010-04-22 21:31:26下载
- 积分：1
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EbookChannelModel
MATHEMATICAL MODELS OF DISTRIBUTION CHANNELS 畸变信道数学模型。一本介绍畸变信道数学模型的外文书，对通信信道感兴趣的书友，可以看看。很好的一本英文书，一起分享。
(MATHEMATICAL MODELS OF DISTRIBUTION CHANNELS。A book about communication channel ,someone who is interest in DISTRIBUTION CHANNEL must have a look. It is really a good book,share with all of you.
)
- 2009-11-11 16:51:48下载
- 积分：1
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Programming--in-MATLAB
用matlab编程和数值计算的书籍，里面有许多源代码。(And numerical calculation using matlab programming books, there are many source code.)
- 2013-11-02 18:54:43下载
- 积分：1
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Lempel_Ziv_Coding
mp4 acc decoder
- 2012-01-30 02:31:32下载
- 积分：1
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20071227
matlab非常好的示范程序，非常详细不仅有源程序而且有输出图像(matlab very good model procedures in great detail not only the source and the output image)
- 2007-12-27 12:12:31下载
- 积分：1
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Svm
统计模式识别、线性或非线性回归以及人工神经网络等方法是数据挖掘的有效工具，支持向量分类（support vector classification，简称SVC）算法是一个很有发展前景的方向。(Statistical pattern recognition, linear or nonlinear regression and artificial neural network approach is an effective tool for data mining, support vector classification (support vector classification, referred to as SVC) algorithm is a promising direction.)
- 2008-07-01 15:03:24下载
- 积分：1
