mimo

基于DCT的数字水印matlab编程实现源码(DCT-based digital watermarking matlab programming source code)

常用的MATLAB变换代码，1-32是：图形应用篇 33-66是：界面设计篇 67-84是：图形处理篇 85-100是：数值分析篇适合初学者(MATLAB transform code commonly used 1-32 is: graphics articles 33-66 is: interface design articles 67-84 is: is the graphics chapter 85-100: Numerical Analysis Section for beginners)

本软件包可以帮你安装东北大学六维空间的免费下载软件(This package can help you install the six-dimensional space, Northeastern University, free download software)

Transformacion a Dbms

关于数据压缩的DCT压缩和hoffman压缩算法，有详细的例子，运行有效，推荐下载(DCT hoffman data compressing)

Simple Pendulum -using Matlab-Arduino

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)

对正弦信号进行简单的频谱分析，变换采样频率和信号持续时间(A simple sinusoidal signal spectrum analysis, changing the sampling frequency and signal duration)

说明：  结构振动反应。在强烈地震波德作用下，2个自由度相对位移和绝对加速度的反应，考虑了阻尼的影响。(struture response due to ground motion.during a big ground motion,one 2 degree of freedom-structure s relative displacement and absolute acceleration response.consider damping raion.)

混沌工具箱ver.2.0,程序没问题，可以用。有c-c法求时延和嵌入维数的，求最大李雅普诺夫指数的等。(Chaos Toolbox ver.2.0, the program is no problem, you can use. There cc method for delay and embedding dimension, for the largest Lyapunov exponent and so on.)