SUBCHEB

逐步回归分析，可以应用此matlabm文件进行逐步回归分析计算。(Stepwise regression analysis, can be applied to this matlabm stepwise regression analysis and calculation files.)

matlab插值方法，二次差值，分块插值等(matlab interpolation method, the second difference, block interpolation)

this code is usefull for communication engineering

Basic image processing techniques using matlab. They are very useful for a person who is new to image processing .

说明：  《MATLAB 7.0编程基础基础》源程序，适合初学者使用，第5章(&quot MATLAB 7.0 programming foundation base&quot source, suitable for beginners, Chapter 5)

this pgm read text from file and encrypt using rail fence technique.Encrypted text written to file which is read and decrypted using railfence

最简STBC码实现及过加性高斯白噪声信道后的解调模型(the STBC)

may be helpful to fresh man

这是一个关于图像中值滤波的程序，能够对图像起到滤波的作用，特别是对冲激噪声特别有效(This is an image median filtering on procedures to filter the image play a role, especially for impulsive noise is particularly effective)

小波变换程序，包括水平细节系数、垂直细节系数、近似细节系数、对角细节系数的显示(Wavelet transform procedures, including display horizontal detail coefficient, vertical detail coefficients and detail coefficients, the approximate diagonal detail coefficients)