ber-vs-eb-no

说明：  这是有关信道编码的matlab仿真程序，里面有很多子程序，很好用！(This is the channel coding of Matlab simulation program, there are many subroutine good use!)

用角谱法计算菲涅尔衍射图样，计算出后加上GS算法即可得出全息图(Fresnel diffraction pattern is calculated using the angular spectrum method, after adding GS algorithm to calculate the hologram can be derived)

BPSK modulation with Hard decision type of coding.

matlab 分别利用邻域平均和K点平均对椒盐噪声图像，高斯噪声图像，乘性噪声图像进行处理，比较两者的差别(matlab use neighborhood were average and K-point average for salt and pepper noise image, Gaussian noise images, image processing multiplicative noise, compare the difference between the two)

Web程序设计第7版中文版第5章，Robert W. Sebesta著(Web programming 7th edition Chinese edition Chapter 5, Robert W. Sebesta with)

PCA预测回归的一个例子，简单易懂 也有注释，导入数据注意格式即可使用(An example PCA regression forecasting, easy to understand but also notes, pay attention to the format to use to import data)

在有限元计算中作图形绘制，有限元编程的朋友比较有用(In finite element calculations for graphics rendering, finite element programming Friend more useful)

说明：  原创_proney算法，现代谱估计的一种，在信号处理中应用广泛(Original _proney algorithm, a kind of modern spectral estimation, is widely used in signal processing)

Embedding text into random pixels of an image

matlab 教程。。。对于没用过matlab的 可以作为入门学习(matlab tutorial. . . For matlab can not used as a learning portal)