spectral element method

fuzzy cmeans program in matlab for segmentation

This paper describes the problem of voltage sags and swells and its severe impact on non linear loads or sensitive loads. The dynamic voltage restorer (DVR) has become popular as a cost effective solution for the protection of sensitive loads voltage sags and swells. The control of the compensation voltages in DVR based on dqo algorithm is discussed. It first analyzes the power circuit of a DVR system in order to come up with appropriate control limitations and control targets for the compensation voltage control. The proposed control scheme is simple to design. Simulation results carried out by Matlab/Simulink verify the performance of the proposed method.

霍夫变换是图像处理中从图像中识别几何形状的基本方法之一，应用很广泛，也有很多改进算法。最基本的霍夫变换是从黑白图像中检测直线(线段)。内含霍夫变换代码，需要注意的是需要将输入图像路径修改一下，生成经过二值化处理之后得到的直线特征图。

some code in mimo ofdm

《数字信号处理》（程佩青第３版）课后上机实验的程序(" Digital Signal Processing" (Cheng Peiqing version 3) experiment on the computer after school program)

MATLAB 小波分析高级技术——书中的一些应用程序(MATLAB senior technical wavelet analysis-- Some of the applications)

数学建模中最短路径问题的一些matlab程序(The shortest path problem in mathematical modeling matlab program)

利用matlab simulink 对某双闭环直流调速系统进行仿真(Simulation of Double closed loop dc speed control system with matlab simulink)

新手编写的关于matlab gui界面的图像处理界面，主要是对小波去噪的一个简单程序(Novice prepared by the image processing interface matlab gui interface, primarily a simple program for wavelet denoising)

本科工程力学专业课程设计，有输入输出界面，程序美观大方，程序功能如下： 1.空间桁架计算的计算机程序,考虑温度变化，支座位移） 2.平面刚架计算的计算机程序( 考虑温度变化，支座位移) 3.空间刚架计算的计算机程序 4.薄板弯曲计算的计算机程序 (matlab for mechnics major)