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这是 一个界面 内完成 数字信号发生器、电子琴、电话机按键、信号合成的代码，基于MATLAB，相比 多界面 的有自己的特色，请参考！(This is a complete digital signal generator interface, keyboard, telephone keypad, the code signal synthesis, based on MATLAB, more than the interface has its own characteristics, please refer to!)

matlab自己编的具体实用例子，此中的例子适用很多情况，有具体实用价值(matlab own series of specific practical examples, there is a world example for many situations, there are specific practical)

一种谱估计的算法，大家可以借鉴下，并且共同讨论下，是matlab编写的(a spectral estimation algorithm, we can draw on, and discuss, it is prepared by the Matlab)

直流-直流变换器的matlab仿真模块，实现了直流降压的功能。(Matlab simulation of the DC- DC converter module, the function of DC buck.)

鱼眼畸变校正的论文可以下载国外比较经典的(Fish-eye distortion correction of the paper can be downloaded outside of the more classic)

遗传算法的优化，对系统参数进行最优控制，找出满足要求的最优解。(Genetic algorithm optimization, optimal control system parameters to find the optimal solution to meet the requirements.)

simulink简明教程，分6个章节介绍快速入门、建模方法、运行仿真、基本模块、连续系统、子系统及封装，简单易懂，适合初学者(A simple tutorial simulink, sub-chapter on 6 Quick Start, modeling methodology, operation simulation, the basic module, continuous system, subsystem and package easy, suitable for beginners)

蒙特卡洛算法的均匀分布随机数生成的matlab小程序(Uniformly distributed random number generating Monte Carlo algorithm in MATLAB small program)

说明：  最优化方法: 共轭方向法 matlab源代码 需要改变原函数及其梯度(Optimization: Conjugate Method need to change the original function and its gradient)

基于MATLAB的信号表示及运算，实现信号的反转、平移、展缩、相加和相乘。(MATLAB-based signal representation and computation, to achieve signal inversion, translation, exhibition shrinking, adding and multiplying.)