matlabeasy

c陷井与缺陷 我自己感觉很不错的一本书 里面的问题很经典(c traps and defects I feel very good in a book inside the problem is very classic)

When we decimate the signal, only the sampling rate decreases but the frequency content remains same

SAPF model matlab simulink model

说明：  这本书描述了MATLAB遗传算法的特性和直接搜索工具箱,编程原理和使用方法。这本书分为九章。第一章到第四章介绍了遗传算法的基本知识,包括遗传算法的基本原理、编码、选择、交叉、变异、适应度函数、控制参数、约束处理,模式定理,改进遗传算法早熟收敛问题及其预防等等。第五章到第七章介绍MATLAB遗传算法工具箱英格兰谢菲尔德谢菲尔德大学,和使用方法,如何编写这个函数的一个示例使用遗传算法工具箱解决实际优化问题的MATLAB程序。(The book describes the characteristics of MATLAB genetic algorithm and direct search toolbox, programming principle and method of use. The book is divided into nine chapters. The first chapter to the fourth chapter introduces the basic knowledge of the genetic algorithm, including the basic principle of genetic algorithm, coding, selection, crossover, mutation, fitness function, control parameters, constraints, processing, schema theorem, improved genetic algorithm premature convergence problem and its prevention and so on. Fifth chapter to the seventh chapter introduces MATLAB genetic algorithm toolbox Sheffield in England at the university of Sheffield, and use a method, an example of how to write this function using MATLAB genetic algorithm toolbox to solve practical optimization problem.)

BROWNIAN_MOTION_SIMULATION

认知无线电中平均初始接入时延和平均切换时延的计算方法(Calculated the average switching delay and delay cognitive radio average initial access)

ss7 basics. Protocol Stack

说明：  试编写一程序，要求比较数组ARRAY中的三个16位补码数，并根据比较结果在终端上显示如下信息：1如果三个数都不相等则显示0；2如果三个数有两个不相等则显示1；3如果三个数都相等则显示2。(Try to write a procedure that requires more in the array ARRAY complement of three 16-bit number, and the terminal on the basis of comparative results show the following information: 1 if the three numbers are not equal, display 0 2 if two of three the number of Showing 1 are not equal 3 If three numbers are equal, displays 2.)

说明：  模拟退火法的工具箱函数集合，用来做两城之间距离问题。(satools is best.)

附件代码为正交匹配追踪的源程序，用matlab编写，程序简单实用。(Annex code orthogonal matching pursuit of the source, written with matlab, the program is simple and practical.)