edge

说明：  刘金坤的《先进PID控制及其MATLAB仿真》所有实例的源码，是学习各类PID控制的经典资料(Liu Jinkun the &quot Advanced PID Control and MATLAB Simulation&quot all instances of the source code, is to learn the classic information on various types of PID control)

采用matlab编写的DPCM程序，实现了DCT编码的功能(DPCM matlab prepared using procedures to achieve the DCT encoding function)

对人行走时的微动特性进行了分析，采用时频分析技术展示了人行走的微多普勒效应，与国外相应分析文章结论一致。(Fretting characteristics of people walking were analyzed, using frequency analysis when the micro-Doppler effect shows people walking, consistent with the analysis of the article corresponding foreign conclusions)

matlab subroutine makes the global stiffnes matrix assebling of quadrilateral elements

this project show the bearing selection

利用sobel算子和霍夫变换求出图像的边缘，并计算图像边缘间距离，采用matlab处理(matlab)

median feltering......median.m and median_filter.m

matlab小波分析的书里的例子源代码全在这里(matlab wavelet analysis of the book source code for all examples here)

geometric shape modeling2

this program is cryptosystem use RSA