visible_light

我国数字电视地面国标以及手机电视国标都采用了LDPC编码，本程序是LDPC的Matlab便解码实现，程序中附有说明，结构简洁，是了解LDPC原理和应用的最佳实例。(China Digital Television Terrestrial GB GB, as well as mobile TV using the LDPC codes, this procedure is LDPC decoding of Matlab will be realized, accompanied by a process of structural simplicity, is to understand the principle and application of LDPC best examples.)

this is the code to illustrate greedy algorithm in matlab

说明：  正交频分多路复用技术ofdm的仿真,其中包括几个实例(Orthogonal frequency division multiplexing ofdm simulation, including several instances of)

条带SAR成像程序，基础程序，但是很重要，可惜学习下！(Band SAR imaging procedures)

程序根据国外大学iheartmath改编而成,实现绘制动态三维心并可自由修改文字内容,但是同大多数三维心一样由于数学表达式不完美而存在部分凹陷的缺陷(Procedures adapted from foreign universities iheartmath to achieve to draw dynamic three-dimensional heart and the freedom to modify the text, but with most of the three-dimensional heart defects imperfect mathematical expression exists partially sunken)

利用最小二乘法辨识直流电机的参数，含有了一个simulink的直流电机模型和一个m文件，先运行模型得到数据，再利用m文件进行辨识(Least-squares method using the parameter identification of DC motor contains a simulink model and a DC motor m file, run the model to get the data, and then use the file identification m)

说明：  图论算法用于求解数学中的最短路问题，特别适用于建模编程(Graph theory algorithm for solving the mathematical problem of the most short-circuit, especially suitable for modeling programming)

说明：  本文件包含matlab辅助图像处理源程序(This document contains Matlab auxiliary source image processing)

incompressible fluids

Algorithm Cohena-Sutherlanda