Cluster_flag

EKF_for_1_Div_UnLine_System 老师写的程序 EKF 效果很好 对EKF的理解有帮助(EKF_for_1_Div_UnLine_System Teachers write the program EKF effect good understanding of the EKF)

说明：  longge-kuta法实现，需要下载的请看看哦，绝对实用~~~~(longge-kuta method to achieve, you need to download the See Kane, absolutely practical ~ ~ ~ ~)

rake接收机，简单易懂，来自美国著名教授，如有问题，联系02212090@bjtu.edu.cn()

IT IS FOR MATLAB PROJECT

mathswork官方出的matlab 鲁棒控制工具箱的用户手册，对搞鲁棒控制的人有帮助。(mathswork official matlab robust control toolbox user manual, help people engage in robust control.)

code for jpeg compression

说明：  MATLAB图像处理源程序4： P0401：用Prewitt算子检测图像的边缘 P0402：用不同σ值的LoG算子检测图像的边缘 P0403：用Canny算子检测图像的边缘 P0404：图像的阈值分割 P0405：用水线阈值法分割图像 P0406：对矩阵进行四叉树分解 P0407：将图像分为文字和非文字的两个类别 P0408：形态学梯度检测二值图像的边缘 P0409：形态学实例——从PCB图像中删除所有电流线，仅保留芯片对象 (MATLAB image processing source code: P0401: Prewitt operator to detect image edge P0402: different sigma value LoG operator image edge detection P0403: Canny operator to detect image edge P0404: image thresholding segmentation P0405: water of line thresholding segmentation image segmentation P0406: matrix quadtree decomposition P0407: image into text and non-text two categories P0408: morphological gradient detection Binary Image Edge P0409: morphological instance,- Images from the PCB Remove all current lines, retaining only chip targets)

本文件含有关于matlab学习的资料，适用于初学者(This document contains information on learning matlab for beginners)

数值解与理论解对比可知，四阶龙格-库塔法的精度已经很高，用它来解一般常微分方程已经足够了。(Numerical comparison shows that the theoretical solutions, Runge- Kutta method has high accuracy, and use it to solve ordinary differential equations general enough.)

说明：  交流调速系统仿真模型：SPWM变频调速系统模型-5；方波永磁电动机调速系统-8；交-交变频调速系统模型-3；交流调压调速系统模型-1；交-直-交变频调速模型-4(Simulation model of AC speed regulation system: SPWM Frequency conversion speed regulation system model-5; square wave permanent magnet motor speed regulation system-8; AC-AC frequency conversion speed regulation system model-3; AC voltage regulation speed regulation system model-1; AC-DC-AC frequency conversion speed regulation model-4)