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主要介绍了matlab的一些简单的命令，和它的功能以及使用方式，非常适合初学者。(Matlab introduces some simple commands, and its features and use, ideal for beginners.)

An estimation procedure for many types of data

16 QAM communication system

RS编码的simulink 仿真，在ＡＮＧＷ条件下１(RS coding simulink simulation conditions in ANGW 1)

本文提出了一种滤波源码来简化图像抠图中的一个大型稀疏矩阵算法，从而优化了算法，提高了效率。(This paper presents a filter in the source code to simplify the image matting, a large sparse matrix algorithm, to optimize the algorithm and improve efficiency.)

matlab实现具有混沌特性的Lorenz系统的二维三维图形(matlab implementation of the Lorenz chaotic system with two-dimensional three-dimensional graphics)

说明：  该代码利用Romberg算法，实现了给定函数在特定精度的数值积分。(The code using Romberg algorithm to achieve a given function in a specific numerical integration accuracy.)

带有时间窗的车辆路径安排问题（VRPTW问题）(Vehicle Routing problem with time window (VRPTW issues))

matlab optimization toolbox

1. this function is for image (width=176, hight=144) only. but you can modify the related value to fit yours. 2. it is used to evaluate the motion vector between the Nth image and N-1th image. 3. it use Three Steps search algorithm. 4. this algorithm finds the closest pixel near the original pixel in three times.(1. This function is for image (width = 176, hight = 144) only. But you can modify the related value to fit yours.2. It is used to evaluate the motion vector between the Nth image and N-1th image.3 . it use Three Steps search algorithm.4. this algorithm finds the closest pixel near the original pixel in three times.)