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这是高斯脉冲的波形变化源代码，它是仿真超宽带波形的脉冲形成器的基础。 (This is the Gaussian pulse waveform changes in the source code, it is ultra-wideband waveform simulation of the pulse-forming the basis.)

MATLAB与VC混合编程 对大家很有帮助的 希望大家可以下载 MATLAB与VC混合编程 对大家很有帮助的 希望大家可以下载(MATLAB and VC mixed programming Helpful I hope we can download)

可以通过CST得到透射系数计算超材料的不对称传输系数(The transmission coefficient can be obtained by CST to calculate the asymmetric transmission coefficient of metamaterials.)

有一学生成绩管理数据库如下表，要求建立一SAS数据集score，并输出显示 创建一个新的数据集class，新增平均成绩aver变量和等级考评grade变量，grade的值是根据aver值的大小给出A、B、C、D四个等级，并显示新数据集class(A student achievement management database as the table, called for the establishment of a SAS data set score, and output display create a new data set class, add an average score aver evaluation variables and grade level variables, grade values are based on the size of a aver value the A, B, C, D four grades, and displays the new data set of class)

VQ方法的说话人识别的matlab代码，为刚接触矢量量化的新手准备(VQ method of speaker recognition matlab code for vector quantization刚接触novice ready)

说明：  】利用混沌动力学系统中logistic 映射先对水印图像进行置乱预处理以增强其鲁棒性, 在小波域中将原始音频信号按比例分段, 此比例为原始音频信号低频部分与水印信号个数之比, 然后将水印信号加入到音频信号的 低频部分。用StirMark 攻击后的实验结果表明, 该算法对StirMark 的部分攻击具有一定的鲁棒性。(The logistic- map sequences to encrypt the watermark are used. The original audio signal in DWT (Discrete Wavelet Transform) domain is seperated into some pieces determined by the ratio between the length of the low frequency parts and the length of the encrypted watermark. Every bit of the watermark is added into the relevant pieces of the low frequency parts in the DWT domain. Experimental results show that the algorithm is robust against some StirMark attacks.)

说明：  数学实验matlab的好程序，给matlab的初学者(Good mathematical experiment matlab program to matlab for beginners)

应用MATLAB基于元胞自动机实现沙堆规则，应用了margoulus仿真(sand pile)

ofdm system with channel estimation (ofdm channel estimation)

混沌工具箱，混沌时间序列仿真以及各种算法的软件包(Chaos toolbox, chaotic time series simulation package as well as a variety of algorithms)