fourier-and-MATLAB

A very good introduction about Arithmetic Coding

层次分析法的matlab程序，属于系统工程的安全评价(AHP matlab program, part of systems engineering security assessment)

Phase Modulation matlab code

Engineering Optics with MATLAB应用MATLAB实现光学编程仿真，内容包含几何光学及物理光学。(Engineering Optics with MATLAB)

This matlab code implements region growing image segmentation.

产生信号序列向量st,并显示st的时域波形和频谱 st=mstg 返回三路调幅信号相加形成的混合信号，长度N=800( Generated signal sequence vector st st time-domain waveform and the spectrum st = mstg return three AM signals are added to form the mixed-signal length N = 800)

this code is used to make smf file

颜色空间的转换应用matlab编写的程序 很好用的程序(color space change use matlab wirite it is a good program)

wiener filter for enhancement audio file

说明：  Logistic混沌随机序列的MATLAB产生源程序(Logistic chaotic random sequences generated source MATLAB)