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用matlab 实现信息隐藏的一个函数。比较简单实用。(information hiding )

算法是原始对偶算法，该方法充分的剖析了优化问题的结构，是求解二次规划问题的一个较好的算法。求解比采用matlab 的Quardprog求解速度快许多！(Algorithm is the original dual algorithm, this method is fully analyzed the optimization of structure, is to solve the quadratic programming problem of a good algorithm. To solve the fast Quardprog than using matlab to solve many!)

好东西大家分享，希望可以给大家帮助，谢谢！(Good things to share, hope can give you help, thank you!)

本文件为学习视频，希望对matlab的学习者有用。(This document is learning video, hope to be useful matlab learners.)

用MATLAB M文件产生4096点的正弦数据(MATLAB M-file to produce a 4096-point sine data)

Finite difference modeling of Poisson equation: A very simple learning code

SFLOP simulates a floating point operation x op y where op = +, -, *, / In chopping or rounding arithmetic using an m digit mantissa, base 10, and an unrestricted exponent range. (sflop: Simulate FLOating Point operation.) For more details on the how the floating point representation of a number is computed see the function sfl.( SFLOP simulates a floating point operation x op y where op =+,-,*,/ In chopping or rounding arithmetic using an m digit mantissa, base 10, and an unrestricted exponent range. (sflop: Simulate FLOating Point operation.) For more details on the how the floating point representation of a number is computed see the function sfl.)

粒子群算法 运行 可以通过 适用于初级人员学习 希望对大家有用(PSO algorithm run by junior officers apply to study hope to be useful)

压缩感知实现阵列信号处理 对比MUSIC方法(Compressed sensing array signal processing to achieve contrast MUSIC algorithm )

NRW方法提取超材料的电磁参数，并包含两篇相关文献(NRW super electromagnetic parameters extracted material and the literature contains two)