ljxd

说明：  Belief Propagation (BP) Implementations gabp.m, run_gabp.m => Gaussian BP - parallel version asynch_GBP.m => Gaussian BP - serial version sparse_gabp.m, run_sparse_gabp.m => Gaussian BP - sparse version, optimized, tested on sparse matrices gabpms.ms, run_gabpms.m => Quadratic Min-Sum algorithm - Moallemi and Van-Roy

采用MATLAB 对图像进行加噪，滤波，置乱等方面的处理代码。(photo noise in matlab)

子集和的迭代算法,一个序列，序列中得子集和等于给定数的所有解答(subset sum ：iterative method)

This .m file is un simulation of a quantization of sine signal

说明：  经典遗传算法工具箱中的二进制转浮点数程序，与大家分享(classical genetic algorithm toolbox binary float switch procedures, and share)

本程序为P-Q分解法计算电力系统潮流的Matlab代码(This procedure for the P-Q decomposition method to calculate the power system trend of the Matlab code)

这两个是通信中基本仿真程序，一个是单边带调幅和双边带调幅的对比，另一是使用希尔伯特滤波器进行的单边带振幅调制解调．(these are two basic communication simulation program, is a single-sideband AM band and bilateral AM contrast, Another is the use of Hilbert's single sideband filter amplitude modulation and demodulation.)

二维图像分割，画出灰度图像和背景的分界线(Two-dimensional image segmentation, to draw the dividing line between gray-scale image and the background )

this code is usefull to calcule the hydraulics properties for a given cross section or batymetric. Also plot the manning properties vs de hydraulic depth

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)