greymodel

for signal processing

空域数字图像线性滤波器和频域非递归滤波器（包括：频域变换法、频域抽样法和窗函数法）的Matlab实现。(Airspace linear digital image filters and frequency-domain non-recursive filter (including: frequency-domain transformation method, frequency-domain sampling method and window function method) of the Matlab implementation.)

说明：  fourier 变换与MATLAB实现 张德丰(fourier transform and MATLAB implementation Zhang Defeng)

匹配追踪和正交匹配追踪，经典的灰度共生矩阵纹理计算方法，GSM中GMSK调制信号的产生。( Matching Pursuit and orthogonal matching pursuit, Classic GLCM texture calculation method, GSM is GMSK modulation signal generation.)

DH Animation of Robot

Competitive and Cooperative Foraging Games: Static One-Stage Case

GPS 通过星历计算卫星坐标，及坐标转换(GPS to calculate the satellites coordinates by ephemeris, and coordinate conversion)

matlab 中的LOMB功能程序包 help中找不到这个程序包，问同学要到的 希望对大家有所帮助(matlab LOMB function can not be found in the package help this package, asked the students to want to help everyone)

本代码实现了人工鱼群算法（ASFA.m）,并用该算法寻找Sphere函数的极小值(This is a ASFA .)

在已知光纤在特定波长处的折射率的情况下，该程序可以迅速计算对应模式的色散值(Optical fiber have been known at a particular wavelength of refractive index of the case, the program can quickly calculate the dispersion value of the corresponding mode)