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绘制人脸，通过几个圆组合出人脸、人眼等部位，然后构造动画(Draw a face to face, the human eye and other parts by several round combination, and then construct the animation)

说明：  matlab code for gfdm

说明：  matlab统计分析工具箱里面没有频数统计函数，有些情况下频数统计可以很直观地显现统计规律。(statistical analysis toolbox matlab There are no statistics on the frequency function, in some cases frequency statistics can be intuitively apparent statistical regularity.)

说明：  电力电子buck电路仿真软件 用于电力电子初学者理解电路原理(simulink buck)

东北大学关于通信信号处理的matlab课件，适合初学者理解学习(Northeastern University, on the communication signal processing matlab courseware, suitable for beginners to learn to understand)

利用Swelden算法实现信号的分解与重构，使用haar小波进行一次提升(Algorithm for signal decomposition and reconstruction)

matlab超强的数值计算和图形处理能力，模拟最简单的简谐运动问题。M文件。(matlab the superior numerical computation and graphics processing power, analog easiest free fall. M-file.)

说明：  此源程序是复杂网络的源程序，为复杂网络爱好者提供不错的选择哦(This source is a complex network of the source, the complex network of enthusiasts Oh, good choice)

用pisar方法估计功率谱，并估计信号频率和峰值(Music method estimates the power spectrum, and estimate the signal frequency and peak)

用matlab编写的bpsk信号的循环谱估计程序，适合给初学者参考。(BPSK signal s Matlab computer program written in cyclic spectrum,for new learners reference.)