20130802

一个matlab的入门视频教程 简单的英文表述 可以快速理解matlab数组等相关知识(Matlab video tutorial of a simple introduction to the English expressions can quickly understand the matlab array of other relevant knowledge)

结构分析的有限元法与matlab程序设计3-1(Structural analysis of the finite element method and matlab programming 3-1)

主要是RD CS 算法，针对点目标的仿真结果，比较清晰(RDA CSAchengxiangsuanfa)

说明：  顶点覆盖近似算法，本人已经运行过，可以使用(Vertex cover approximation algorithm, I have to run off, you can use)

信号处理中的一些变换性质，公式，以及一些定义与适用范围(Some signal processing transforms the nature of the formula, and some of the definitions and scope of application)

利用单纯形法求解线性规划，输入为标准型的线性规划，求解得到最优解和最优值(Use simplex method to solve linear programming, enter as the standard type of linear programming, for solving the optimal solution and optimal value)

fft的matlab代码，毕业设计用，增加批处理功能(fft in matlab code, graduation design used to increase the batch processing function)

围绕粒子群的当前质心对粒子群重新初始化.这样，每个粒子在随后的迭代中将在新的位置带着粒子在上次搜索中获得的“运动惯性”（wvi）向Pi，Pg的方向前进，从而可以在粒子群的运动过程中获得新的位置，增加求得更优解的机会.随着迭代的继续，经过变异的粒子群又将趋向于同一点，当粒子群收敛到一定程度时又进行下一次变异，如此反复，直到迭代结束.(particle swarm around the center of mass of the current PSO reinitialization. Thus, Each particle in the next iteration will be in the new location with particles in the last search was the "inertia" (wvi ) Pi, Pg orientation, and thus can PSO course of the campaign was a new position, increase seek better solutions opportunities. With the continued iteration, after variation of PSO will tend to the same point. When PSO converge to a certain extent when the next variation, so repeatedly, until the end of iteration.)

数字调制技术的发展日新月异现如今信息技术不断的推陈出新，信息的传输及通信起着支撑作用。而对于信息的传输，数字通信已经成为重要的手段。因此，数字信号的调制就显得非常重要。数字调制是通信系统中最为重要的环节之一，而实现数字调制需要的方法就需要用键控法来实现，比如可以对载波的振幅、频率和相位进行键控。(ASK , FSK , PSK modulation and demodulation of the simulation comparison )

AR过程的线性建模与功率谱估计，AR过程的线性建模与功率谱估计，AR过程的线性建模与功率谱估计(The linear AR process modeling and power spectrum estimation, AR linear process modeling and power spectrum estimation, AR linear process modeling and power spectrum estimation)