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gongetidufadshuzhixingzhi
共轭梯度法（Conjugate Gradient）是介于最速下降法与牛顿法之间的一个方法，它仅需利用一阶导数信息，但克服了最速下降法收敛慢的缺点，又避免了牛顿法需要存储和计算Hesse矩阵并求逆的缺点，共轭梯度法不仅是解决大型线性方程组最有用的方法之一，也是解大型非线性最优化最有效的算法之一。 在各种优化算法中，共轭梯度法是非常重要的一种。其优点是所需存储量小，具有步收敛性，稳定性高，而且不需要任何外来参数(Conjugate Gradient method (Conjugate Gradient) is between the steepest descent method between Newton method and a method, it only USES a derivative information, but overcome the steepest descent method slow convergence of weakness, but also avoid the Newton law needs to storage and computing Hesse inverse matrix and shortcomings, Conjugate Gradient method is not only solve linear equations with most of the large method, and also one of the most effective solution large nonlinear optimization of one of the algorithm. In all kinds of optimization algorithm, the conjugate gradient method is very important. Its advantage is the storage capacity needed, it has small step convergence, high stability, and doesn t require any exotic parameters numerical experiment, this is the modern scientific computing of the answer above problem sets)
- 2012-03-26 18:48:46下载
- 积分：1
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MyFiles
EM Wave propagation and antenna analysis m-files:
- 2012-10-09 03:39:57下载
- 积分：1
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A3
说明： Osada算法A3距离实现。C与matlab混合编程。(Osada algorithm A3 distance. C and matlab mixed programming.)
- 2012-10-21 10:53:05下载
- 积分：1
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my_image_compress
this code is for compressing jpeg images in matlab.
- 2011-01-15 17:38:53下载
- 积分：1
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powerupgrading
power upgrading is done by combining both the ac and dc model which is done by matlab simulink model of sim power systems with documentation
- 2010-07-04 14:44:50下载
- 积分：1
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alamouti
2天线空时码 多天线分集接收技术 本科论文资料(2 multi-antenna space-time code receiver antenna diversity information technology undergraduate thesis)
- 2011-06-12 13:39:46下载
- 积分：1
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DOA_esprit
谱估计源程序：是谱估计中的经典算法esprit,MUSIC等算法的源程序(spectrum estimation source : the estimation of the classical algorithm esprit, the MUSIC algorithm source code)
- 2007-03-09 10:46:26下载
- 积分：1
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MATLAB-Code-(2)
this is a book and its source code
- 2011-08-06 07:47:07下载
- 积分：1
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pusled-coupled-neural-network
说明： 关于脉冲耦合神经网络的学习资料，从网上找的，算是借鉴别人的，感谢分享者(it is copied from the online, thanks for those sharer!!!)
- 2011-03-16 17:55:39下载
- 积分：1
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fuzzycontrol
模糊工具箱的说明，MATLAB。很有用哦(Description of fuzzy toolbox, MATLAB. Oh, very useful)
- 2010-07-20 21:51:29下载
- 积分：1
