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说明：  简单的404错误页面，用途网站优化，可以增加您的网站权重。(Simple 404 error page, use Website Optimizer, you can increase your website weights.)

直接将秘密图像的高4bit隐藏在RGB载体图像的R,G,B层中所选的那一层的低4bit(Directly to the secret image hidden in the high-4bit RGB vector images R, G, B layer, then a layer of selected low-4bit)

word document which describes how to generate direct sequence spread spectrum signal.

GPS/INS位置组合输出校正Matlab仿真 s_GPS_INS_position_ demo.m 组合主文件 kalman_GPS_INS_position_ NFb.m 卡尔曼滤波程序 ode500.mat 飞机飞行轨迹与INS输出数据 将三个文件放到同一个文件夹中，运行主文件即可。 (GPS/INS Position Combination Output Correction Matlab Simulation S_GPS_INS_position_ demo.m Combines the master file Kalman_GPS_INS_position_ NFb.m Kalman filter procedures Ode500.mat aircraft flight path and INS output data Will be three files into the same folder, run the main file can be.)

数字信号处理_matlab实现程序,上面有全套的实验代码(_matlab The realization of digital signal processing procedures, the above experiment with a full set of code)

charachter recognitiion

说明：  matlab潮流计算程序 多是基于输电网开发的，而对于配电网中的潮流计算程序较少，真对辐射型配电网的特点，开发了用于配电网潮流计算的MATLAB程序，该程序采用新的支路选择方法，无需对网络进行复杂的编号。(matlab flow calculation procedure is based on multi-grid development, and for power distribution network power flow calculation program less true on the characteristics of radial distribution networks, developed for distribution power flow calculation of the MATLAB program that uses the new branch selection method, without the complexity of the network number.)

说明：  运用遗传算法工具箱进行一元函数优化，源代码。(Genetic algorithm optimization toolbox functions of one variable, the source code.)

改进的完备总体经验模态分解，可以削除虚假分量的产生和精确地重构原始信号(Improved overall complete ENID, slashing false components can generate and accurately reconstruct the original signal)

MATLAB仿真2维TM模电磁波在真空中的传播(a 2d tm simulation of EM propagation in free space)