my_dct

交错网格 有限差分。成图方式为每0.001s一次。(Staggered grid finite difference. Mapping mode is not a 0.001s.)

说明：  此为遗传算法和模拟退火算法相结合的一个方法，可实现对函数的优化(This is the genetic algorithm and simulated annealing algorithm, a combination of methods, the optimization function can be realized)

线性调频信号的分数阶傅里叶变换，完整可用。分数阶傅里叶变换采用Pei采样算法，在傅里叶域呈现宽带特性的线性调频信号，在分数阶域呈现窄带特征。(The fractional Fourier transform of linear frequency modulation signal, available. fractional Fourier transform using Pei s sampling algorithm, in Fourier domain present broadband characteristics of linear frequency modulation signal, the fractional domain present narrowband feature. )

BPSK 调制在 AWGN 信道下的 性能仿真(BPSK modulation in AWGN channel performance simulation)

用m文件编写水池的模糊控制程序，比使用simulink操作方便，可读性更强(M-files written using the pool of fuzzy control procedures, easy to operate than using simulink, readable)

Matlab code for calculation of Peak signal to noise ratio

基于Arnold 变换的图像置乱Matlab 程序(Based on Arnold transform image scrambling Matlab procedures)

Matlab经典算法程序之规划问题，包含PPT讲义，可对照程序进行学习(Matlab classic algorithm of planning procedures, including PPT handouts can control procedures for learning)

compressive sensing theory

matlab中遗传算法的程序 可供初学者学习 由于有的版本的matlab中遗传算法程序的不好用可以用本程序覆盖一下(Genetic algorithm matlab program for beginners to learn due some bad versions of matlab genetic covered by this program can be used to look at the program' s algorithm)