img_gc

用matlab编写的实现2009的2009次的大数计算的精确结果，这个题目是迅雷公司招聘时出的一道数学题目 .(Written by matlab implementation of the 2009 meeting of the large number of 2009 calculated the exact result, the topic of recruitment companies out of Thunder math topics.)

说明：  实现演示程序！里面有很多关于程序的演示的源程序！(The demo program! There are many presentations on the program source code!)

包含有DCT水印嵌入算法，DWT水印嵌入算法，以及水印攻击和性能测试程序。参考价值极大(mark )

procesamiento de iamgenes en RGB

单边Jacobi算法，修正目前广泛流传的算法对非满秩矩阵无法计算的缺点。(Disadvantages unilateral Jacobi algorithm, the current widespread correction algorithm for non-full rank can not be calculated.)

自学matlab必备的程序，适合于新手练习，保证能成为Matlab高手(Necessary self-study of the matlab program)

自动控制原理PPT大学教程，是华北电力大学的(Automatic control theory PPT university course, is North China Electric Power University)

三维空间离散点的曲面拟合,以及散点图做法(Three-dimensional surface fitting discrete points, and scatter plots practice)

经典的MUSIC算法，使用MAtlab编程实现(Classic MUSIC algorithm)

Alamouti scheme communication