watermarking_insertion

基于MATLAB环境下偏微分方程组的求解对应的代码 简单明了 便于初学者学习使用(Based on the MATLAB environment to solve partial differential equations corresponding code is simple for beginners to learn to use)

IT IS ALSO FACE RECOGNITION CODE

windgenerator MATLAB MODELLING

说明：  进退法是用来确定搜索区间（包含极小点的区间）的算法，其理论依据为：f(x) 为单谷函数（只有一个极小值），且[a,b]为其极小点的一个搜索区间，对于任意x1,x2∈[a,b] ，如果f(x1)<f(x2)，则[a,x2]为极小点的搜索区间，如果f(x1)>f(x2) ，则[x1,b] 为极小点的搜索区间。黄金分割求极值(In a method is used to determine the search interval (contain minimum point interval) algorithm)

说明：  这是一个关于MATLAB的函数，能够用DEMO打开；使用时首先解压然后转换为M文件即可。很方便的。(It is a MATLAB function, can open the DEMO use first and then converted to M-extracting files. Very convenient.)

说明：  频率调制，It is a diffrent matlab code for frequency modulation.(frequency modulation, It is a different Matlab code for frequency Modul ation.)

this file introduces practical simulations about MIMO OFDM systems. ....................... ........... ..... . . . . . . . . . . . . . . . . . . . . . . . . . .

说明：  DSP入门：在MATLAB中应用傅里叶变换分析信号频谱(DSP basis: Implement fourier transform to analysis signals spectrum with MATLAB)

分析一维波动方程的各种格式精度等特性，附按钮界面，一共七种格式，可在代码中修改步长，时间等等，展现动画(analysize seven schemes for one-dimensional wave equation with animation.)

Matlab code for simulating Clayton copula, Frank copula, Gumbel copula, Gaussian copula and Student t-copula