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用matlab编程FDTD算法的方法和程序演示，是电磁场仿真不可多得的材料。(Matlab programming methods and procedures for FDTD algorithm,suitable for electromagnetic simulation rare materials.)

利用STDM方法嵌入水印信息，可设置量化步长，选择各种经典的攻击方式，控制攻击强弱，返回误码率和峰值信噪比(Stdm method using embedded watermark information, to set the quantization step size, choose a variety of classic attacks, controlling the strength of the attack and returned to the bit error rate and peak signal to noise ratio)

此程序为计算桁架受荷载作用下的位移及应力算例(This program is subject to displacement and stress calculation truss under load examples)

matlba的英文讲义，对初学者有很大帮助(It has a lot of benefits for learners)

multivariating gaussian density

这本电子书是Stephen J. Chapman著，邢树军译，内容简单，讲解详细，并且附有常见的编程错误和好的编程习惯，比较适合初学者。(This eBook is Stephen J. Chapman a, Xing Shujun translation, is simple to explain in detail, and with a common programming errors and good programming habits are more suitable for beginners.)

卷积码vitebi译码的matlab程序(Decoding convolutional codes vitebi matlab program )

日本人做的一个雷达系统仿真的matlab的toolbox，里面包含了绝大多数雷达信号的模拟，可以用与仿真，如果 要用到硬件设计则不太好使(Japanese do a radar system simulation Matlab toolbox. it contains the majority of the radar signal simulation, and simulation can be used, if we had to use the hardware design is not good enough so)

基于小波变换模极大值用于检测信号突变点，非原创，测试可用(Based on wavelet transform modulus maxima for point mutation detection signal, non-original, test available)

蚁群算法的matlab代码，对于数学建模非常有用。(Ant colony algorithm matlab code, very useful for mathematical modeling.)