Lab-1

说明：  MATLAB绘制各种特殊图型的程序，具有很强的参考价值。(MATLAB draw a variety of special graphics program has a strong reference value.)

lsb的基于图像的信息隐藏，水印嵌入和信息的提取(lsb Information Hiding)

说明：  一个很实用的Matlab教程，Word文档格式，看了以后很容易入门。(A very practical Matlab Tutorial, Word document format, easily read after entry.)

matlab对aloha，s-aloha，csma的仿真(matlab pairs of aloha, s-aloha, csma Simulation)

用matlab实现的DCT水印处理，并附有图像显示。(Matlab implementation of the DCT with watermark treatment, together with image display.)

DCT compressed mpeg using matlab code

非线性光纤光学中用来仿真光纤通信系统中的三阶色散的程序，对刚开始进行科研的人有很大帮助。(Nonlinear Fiber optics, optical fiber communication system is used to simulation of the third-order dispersion in the procedures of the research has just started there is a great help.)

Evaluate the multi-variate density with mean vector m and covariance matrix C for the input vector x.

应用matlab实现黄金分割和二次插值算法(Application matlab achieve golden and quadratic interpolation algorithm)

说明：  利用matlab计算岁差章动极移和地球自转矩阵，程序已验证(Using matlab computing NUTATION pole shift and the Earth s rotation matrix, the program has been verified)