digtal-filters

this file gives the important information theory and coding in matlab

文件包含基于Matlab编写的一些先进PID控制程序，其中包括专家PID，大延迟Dalin算法，大滞后Smith算法，串级PID控制，遗传PID，遗传辨识算法。可在Matlab中直接运行。(Matlab based on the preparation of a document contains a number of advanced PID control procedures, including expert PID, large delay Dalin algorithm, large time delay Smith algorithm, cascade PID control, genetic PID, genetic identification algorithm. Can be run directly in Matlab.)

说明：  该程序包为用MATLAB编写的一个实现小波变换的工具箱，里面很多文件的编写值得借鉴(The use of MATLAB package for the preparation of an implementation of wavelet transform toolbox, which a lot of documentation to learn)

Rayleigh瑞利信道的Matlab仿真程序，简单易懂，运行出图。(Rayleigh Road, Matlab simulation program)

LDPC仿真的一些列子，自己编写的，可能有一定错误，需要修改(Some Lie LDPC simulation, their preparation, may have some errors, you need to modify)

基于matlab的GUI设计 主要实现图像读取 灰度化 二值化 存储图片 退出等(Based on matlab GUI design. The main achievement of image reading, graying, binarization, store pictures and exit, etc.)

利用圆规法测量二维图像的分形图像维数的程序源码(Compass measurement using two-dimensional fractal dimension of the program source code image)

cam_rotation2资料的详细功能、包含内容说明(cam_rotation2 information, including the content description)

gps与matlab仿真，模拟卫星的运动,后续程序正在写。(gps with matlab simulation, motion simulation of the satellite, the follow-up program is being written.)

A quantitative analysis of perimeter roughness is carried out to illustrate the degree of roughness of input images.