gps02_1

artifact removal in ecg

语音信号分析处理实验，主要是线性预测分析的matlab代码(Speech signal analysis and processing experiments, mainly linear predictive analysis matlab code)

cascade方法实现的error correction功能matlab脚本。(cascade method of error correction function matlab script.)

duffing振子非线性系统的分叉图和映射图程序，简单易学(Bifurcation diagram of nonlinear system of duffing oscillator is simple and easy to learn)

clipping算法的误码率仿真文件，通过matlab仿真(clipping algorithm BER simulation files, through the matlab simulation)

Moving average filter in matlab

Matlab function to implement the DFT equation: X = DFTsum(x) where x is an N point vector containing the values x(0),..., x (N − 1) and X is the corresponding DFT.

利用振荡器的相位同步特性进行简单的图像恢复(use the synchronization of oscillators array to recover a pattern)

功能：用BFGS算法求解无约束问题：min f(x) 输入：x0是初始点，fun,gfun分别是目标函数及其梯度； varargin是输入可变参数变量，简单调用bfgs时可以忽略它， 但是其他程序循环调用时将会发挥重要作用 输出：x,val分别是近似最优点和最优值，k是迭代次数。(Function: BFGS algorithm for unconstrained problem: min f (x) Input: X0 is the initial point, fun, gfun each objective function and its gradient varargin variable parameter is the input variable, it can be ignored when a simple call bfgs , but other programs will play an important role when the cycle is called output: x, val are approximate optimum and the optimal value, k is the number of iterations.)

色度亮度信息检测视频帧中前景 背景 高亮度 (forground background high light detection using chromaticity and brightness)