信噪比和均方

程序实现了线形调频信号的模糊函数仿真，算法优化的很好，很实用(Program for the linear FM signal ambiguity function simulation, algorithm optimization of very good, very useful)

用simulink搭建的自抗扰控制器中的跟踪微分器(The ADRC controller simulink structures of tracking differentiator)

semulink de hacheur devolteur et hacheur abisseur

mfcc, it helps you recognize the speech

it shows the Antenna Directivity Pattern by using matlab

二阶有源低通滤波器在各参数设置下的频谱分析。(Second-order active low-pass filter settings in the parameters of spectral analysis.)

基于matlab的二维时域有限差分程序，使学习时域有限差分方法的好资料。(Matlab-based two-dimensional finite difference time domain procedure, so that learning FDTD good information.)

源于Fortran编写，用于学生信息数据库操作，如查找，排序，插入，删除等(Prepared from Fortran for student information database operations, such as search, sort, insert, delete, etc.)

觉得很好的一个Matlab程序想和大家一起分享，互相学习。(A Matlab program feel good and you want to share, learn from each other.)

说明：  自己整理的各种matlab绘图代码，包括一维、二维、三维情况(Matlab drawing a variety of finishing their own code, including the one-dimensional, two-dimensional, three-dimensional case)