nn

柔度最小化的拓扑优化程序（采用优化准则法）(TOPOLOGY OPTIMIZATION CODE)

光伏电池的仿真模型 功率-电流特性曲线模型(The simulation model of the power of the photovoltaic cell- current curve model)

清华张旭东老师《离散随机信号处理》教材第5章。本章首先简要复习经典谱估计的基本结论，然后分别讨论基于线性系统模型和复正弦模型的功率谱估计方法。(Qinghua Zhang Xudong teacher " discrete stochastic signal processing" textbook Chapter 5. This chapter begins with a brief review of the classical spectral estimation basic conclusion, and then discuss the power spectrum estimation based on linear system models and complex sinusoidal model approach.)

matlab实现一个鱼箱的功能，可以添加鲨鱼和小鱼，小鱼随机移动，鲨鱼通过直线追上小鱼，追上以后吃掉（即小鱼消失）。(matlab the function of a fish tank, you can add the sharks and fish, the fish moves randomly, sharks through a straight line to catch up with the fish, catch up later, eat (ie, fish disappear).)

调用函数来计算正，逆哈尔1-D DWT的主程序(Main program for calling functions to compute forward and inverse Haar 1-D DWT)

说明：  对最小相位系统的性能研究以及DMC的仿真实例。(The simulation study of the performance of the system and the minimum phase of DMC.)

本程序是对旅行家问题的粒子群优化算法实现(This procedure is the issue of travelers Particle Swarm Optimization Algorithm)

implementation of rayleigh fading channel

CREATE a buffer around a polygon in Matlab

本程序是关于Newmark方法的Matlab编程，是比较简短的一个程序。(This program is on the Newmark method of the Matlab programming，it is a relatively short procedure.)