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image processing and key generation etc

This code calculates the DFT of an array

this is miller rabin source code

一个QPSK调制解调的程序，在Matlab环境下实现。(A QPSK modulation and demodulation process in Matlab environment to achieve.)

陈阳泉教授以及其他学者的有关分数阶PID方面的 论文；经典值得学习，与大家共享；仿真以Matlab为主(Papers Fractional PID aspects related to Professor Chen Yangquan and other scholars classic worth learning, shared with everyone simulation in Matlab-based)

说明：  文档里边的内容是针对三次薛定谔方程的求解方法(The document is the solution to the cubic schrodinger equation)

MATLAB对图像进行边缘检测经典教程MATLAB on the classic edge detection tutorial(MATLAB on the classic edge detection tutorial MATLAB on the classic edge detection tutorial)

基带编码： AMI码 HDB3码 密勒码(Baseband coding: AMI code HDB3 code Miller Codes)

emd_visu.m 是一个很好的对信号进行时频处理的工具箱，能很好的分析信号的特征。(Emd is a box for signal .)

说明：  matlab常见的几个算法，有人脸识别， 车牌号识别等。(matlab several common algorithms, there is face recognition, license plate number recognition.)