sparse_in_time

该代码实现了“大津法”，也就是最大类间方差算法，完全由本人自己编写，结果很好。(The code of the " Otsu method" , which is the Otsu algorithm, written entirely by my own, good results.)

中继节点辅助的D2D通信传输模式切换 .pdf(RN assisted D2D communication transmission mode switching .pdf)

Scilab培训教程，scilab是可代替MATLAB的开源软件，其程序语言与MATLAB相似，有很好的发展前途。(Scilab training course, scilab is the open source alternative to MATLAB, the MATLAB language and similar procedures, have good development prospects.)

matlab设计程序用FFT对信号作频谱分析(matlab program designed to make the signal with the FFT spectrum analysis)

MATLAB多项式数值分析教程MATLAB Numerical Analysis polynomials tutorial(MATLAB Numerical Analysis polynomial MATLAB Numerical Analysis polynomials tutorial tutorial)

主要包括MATLAB的一些基本语法，对于初步学习matlab有很大帮助(MATLAB includes some basic grammar, a preliminary study for the great help matlab)

利用db4小波对仿真信号进行5层分解，并运用各种阈值方法对其进行降噪(DB4 wavelet is used to decompose the 5 layer of the simulation signals, and the noise reduction is carried out by using a variety of threshold methods.)

1.MUSIC算法MATLAB程序 10.L型阵下基于2D-MUSIC的二维DOA估计算法 15 四元数MUSIC的MATLAB程序 3.root-MUSIC算法MATLAB程序 5.空间平滑MUSIC算法的MATLAB程序(1.MUSIC algorithm MATLAB program Two dimensional DOA estimation algorithm based on 2D-MUSIC under 10.L array 15 MATLAB program with 15 four yuan number 3.root-MUSIC algorithm MATLAB program The MATLAB program of 5. space smooth MUSIC algorithm)

双十字阵矢量水听器阵的指向性研究，自己写的，试试看(double ten is written by me)

说明：  matlab 实现优化遗传算法程序，适合于遗传算法初学者(matlab genetic algorithm optimized procedures, genetic algorithms for beginners)