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It s code that to add Gaussian noise to your Image

Bayesian calssifier matlab code and confusion matrix

matlab教程，初学者必备的资料，对建模和通信专业的同学有用处。(matlab tutorial for beginners necessary information on the modeling and communications professional students useful.)

说明：  这是用matlab的m文件编写的fir滤波器程序(this is a fir Filter)

音频信号采集 根据二进制编码原则，实现音频信号的信息采集(AUODIO CATCH)

先进PID控制MATLAB仿真（第3版）/刘金琨-第三章中仿真程序(Advanced PID control MATLAB simulation (3)/Liu Jinkun- Chapter emulator)

MATLAB工具箱的神经网络理论与应用程序源代码 丛爽编，国科学技术大学出版社(Toolbox for MATLAB neural network theory and application source code is compiled Cong Shuang, State University of Science and Technology Press)

说明：  在过去的几年中, 背包问题吸引了众多理论研究人员和应用工作者的注意力, 因而得到了广泛而深入的研究。理论方面, 研究兴趣主要来自于该问题简单的结构, 而这种特点既可以深入探索许多组合特性, 又可以通过解决一系列背包子问题来最终求解更为复杂的优化问题。实践方面, 这些问题可以表述许多工业场合的应用, 最典型的应用包括货 物装载、存储分配和资本预算等等。在寻找背包问题可行解的过程中, 出现了众多的算法, 本文是利用MATLAB 程序求背包问题可行解的一种算法。(In the past few years, knapsack problem has attracted many researchers and application of theoretical attention of workers, which has been extensive and in-depth study. Theory, research interest mainly from the simple structure of the problem, and this characteristic combination of both in-depth exploration of many features, but also can solve a series of knapsack sub-problems to solve more complex final optimization problem. Practice, these problems can be expressed in many industrial applications where the most typical applications include cargo loading, storage, distribution and capital budgets, and so on. Knapsack problem in finding feasible solutions in the process, there have been many algorithms, this is the knapsack problem using MATLAB program seeking a feasible solution algorithm.)

利用常用的四阶龙格-库塔公式求初值再分别利用米尔恩公式和改进的亚当斯方法及常用的四阶龙格-库塔公式求解其余的数值解，并计算它们与精确解的误差(By use of Runge- Kutta formula and then find the initial value, respectively, and improved the formula by Milne Adams methods and commonly used Runge- Kutta formula to solve the rest of the numerical solution, and calculate their error with the exact solution)

基于Rao算法的光子计数检测及相关评价,详细介绍了光子的技术方法(Rao algorithm based on photon counting detection and related evaluation of the technical details of the method of photon)