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matlab的pid程序仿真，用户可根据需要下载。(The pid matlab simulation program, the user can download as needed.)

基于非局部均值图像去噪，对高斯加噪声有很好的去除效果，其中的修改程序，加入了对称处理，处理对称图像效果更好(Based on non-local means image denoising, the high Alaska noise removal, which modify the program, joined the symmetrical treatment, processing symmetrical image effect better)

用matlab编写的关于设计滤波因子的源代码(Prepared with matlab filtering factor for the design of the source code)

滑模变结构控制matlab仿真一书中第9章程序的修改版(Sliding mode variable structure control simulation matlab book Chapter 9 of the modified version of procedure)

说明：  自适应算法中possion过程解的程序代码，紧接着上一篇上载内容(possion solves)

在DOA估计和空间谱估计中经典MUSIC源程序的应用(In DOA estimation and spatial spectrum estimation in the classic MUSIC source applications)

在matlab环境下对EXCEL文件进行读写操作，适合初学者学习借鉴。(In the matlab environment EXCEL file read and write operations, suitable for beginners to learn.)

程序1实现了一维Airybeam的三维图形，从x-y面可以看出Airybeam的传输轨迹，三维图形的z轴是光强； 程序2实现了1维Airybeam的轨迹控制，通过改变wm和wg的值可使光强的最大值在任意位置。(A three-dimensional graphics program to achieve a one-dimensional Airybeam the xy plane can be seen Airybeam transfer trajectory, and three-dimensional graphics z-axis is the light intensity 2 implements the program track 1-dimensional Airybeam control, by changing the value of wg wm and the light intensity at an arbitrary position allows the maximum.)

软件无线电通信系统matlab仿真，同时内有所有备注(Software radio communication system matlab simulation, at the same time with all notes)

全国大学生数学建模问题,是非常重要的国家级赛程，这对于我们很有帮助的啊！(National Mathematical modeling is very important for evey students,so it is very good for prevent students,and,it is good for our.)