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jia
说明： 多项式相加简单程序，欢迎大家评价~~~~~(Add a simple polynomial procedure, welcome to evaluate ~~~~~)
- 2010-04-05 17:40:38下载
- 积分：1
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Atiziliao
2014年全国数学建模A题相关资料 。欢迎下载。(A mathematical modeling problem related information. Welcome to download)
- 2014-09-12 19:16:50下载
- 积分：1
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tensor
matlab的张量工具箱，方便使用，添加到库中就可以，可以方便实现关于张量等多维信息的计算(helpful for your tensor calculation)
- 2014-12-01 22:15:13下载
- 积分：1
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poly
A polyalphabetic cipher is any cipher based on substitution, using multiple substitution alphabets. The Vigenère cipher is probably the best-known example of a polyalphabetic cipher, though it is a simplified special case.Polyalphabetic substitution ciphers are useful because the are less easily broken by frequency analysis, however if an attacker knows for instance that the message has a period n, then he simply can individually frequency analyze each cipher alphabet.
The number of letters encrypted before a polyalphabetic substitution cipher returns to its first cipher alphabet is called its period. The larger the period, the stronger the cipher. Of course, this method of encryption is certainly not secure by any definition and should not be applied to any real-life scenarios.
- 2015-02-27 14:52:28下载
- 积分：1
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sfpc
说明： sfpc 一种预测控制实例，在理想建模的情况下有良好的控制品质(sfpc )
- 2010-04-04 09:07:39下载
- 积分：1
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speech-enhancement
本文介绍了一种基于自适应滤波算法的语音信号增强处理的方法。文中在扼要介绍了目前常用的语音增强方法的基础上，重点介绍了采用LMS算法的自适应语音增强系统。对三种LMS算法（基本LMS算法,符号误差LMS算法及NLMS算法）进行仔细研究，并用Matlab仿真实现，验证比较了三种算法的语音增强效果。(In this paper, a system of speech enhancement is discussed based on self-adaptive algorithm. On the basis of presenting an overview of a number of speech enhancement is described in detail based LMS algorithm.This paper researches sorts of LMS algorithms（the basic LMS algorithm,the sign error LMS algorithm and NLMS algorithm） in detail, and compares the three algorithm of speech enhancement effect with Matlab simulation validation.)
- 2012-04-30 19:53:20下载
- 积分：1
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PR_Z
Compressibility factor from Peng Robinson Eos
- 2013-03-29 22:26:11下载
- 积分：1
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the-big-long-river
美赛大长河问题的进阶代码，从速度单一到速度不同到不同套餐下的速度(MCM the big long river)
- 2015-01-27 21:42:10下载
- 积分：1
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sfs
matlab source code for shape from shading
- 2009-03-27 22:55:46下载
- 积分：1
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hw3A
a homework in matlab
- 2010-05-22 15:25:53下载
- 积分：1
