ptrack

说明：  Matlab教程，初学者很好的学习材料。拿来分享。(Matlab tutorial for beginners good learning materials. To be shared.)

Write a version of imfilter called myfilter.m which takes as input an image and a filter mask, use the separable filter procedure to Gaussian filter

This is a matlab code to find out the area of a triangle by giving the necessary information .

本程序利用显式差分格式，将波动方程离散化，进而求出波动方程的数值解，不断地细化空间和时间步长，可以让数值解逼近理论解。(The program with the implicit difference method, the discrete wave equation, the numerical solution is obtained, continue to refine the long walk the numerical solution can approach the theoretical solution.)

用专门的例子介绍matlab中的各个绘图指令的用法。简单易懂(With special introduction matlab example of the usage of the various graphics commands. Easy-to-read)

非线性方程组迭代法的matlab实现详细介绍 (Iterative method of nonlinear equations matlab implementation details)

利用差分进化算法（Differential Evolution）实现对经典函数foxhole的验证 (The use of differential evolution algorithm (Differential Evolution) to achieve the verification of classical function foxhole)

system identification

通过matalb实现语音信号的处理，完成预加重、加窗函数、端点检测及生成处理后语音样本(Achieved by processing the speech signal matalb, complete the pre-emphasis, windowing function, voice activity detection and generation after sample processing)

OFDM记忆多项式功率放大器模型。能够精确的完成对功率放大器的建模，无任何错误。(To achieve the wiener model pre-distortion, the effect is very good, the program checked for any errors)