L0smoothing

使初级工程师能够较快速的了解MATLAB这一数学工具，以及初步掌握用法(Junior engineers can more quickly understand the mathematical tools of MATLAB, as well as preliminary master the usage)

基于matlab的gps系统定位仿真，模拟伪距测量结果，进行用户定位计算(Gps system based on matlab the positioning simulation, analog pseudorange measurements, user location)

计算流体力学的网格划分，这是计算流体力学的基础(The computational fluid dynamics, this is the meshing computational fluid dynamics)

此代码为图像处理技术中的沃尔什-哈达玛变换，实现图像的压缩处理(This code is an image processing technology Walsh- Hadamard transform, image compression)

returns the value of centroid of the shapes detected

基于 Matlab 的锁相环（PLL）模拟代码。(Basic Phase-Locked Loop simulation code in Mtalab)

Scaling parameters for correlation - only used in turbulent correlation. A scalar or a vector with length equal to the dimension of the mesh points(Scaling parameters for correlation- only used in turbulent correlation. A scalar or a vector with length equal to the dimension of the mesh points)

人工蜂群算法与粒子群算法结合形成的改进算法，可以通过代码学习了解算法结构(The improved algorithm of artificial swarm algorithm combined with particle swarm algorithm can be used to understand the structure of the algorithm through code learning)

这是一本很好的现代通信书籍，由国外教材翻译过来，课本内附带有matlab程序配套讲解(This is a very good modern communication books, translated by foreign materials, textbooks included matlab program with supporting explanation)

采用DIT和DIF两种蝶形算法实现的FFT变换，其中myfft1是DIT算法，myfft2是DIF算法，已经过测试，可以方便使用。(DIT and DIF using two algorithms of FFT butterfly transformation, which myfft1 is DIT algorithm, myfft2 is the DIF algorithm, has been tested, it will be convenient to use.)