Simulink_tutorial

本文档介绍了Matlab软件中可以灵活运用的一种算法--线性规划，其中对原理和操作步骤进行了详细介绍。(This document describes the Matlab software flexibility in the use of an algorithm- linear programming, in which the principles and steps are described in detail.)

function for auv id this file is good for estimation

说明：  一个用Visual C语言编写的PID控制程序，在MATLAB上运行实现。(A language with Visual C of PID control procedures, running in MATLAB to achieve.)

MATLAB经典GUI源程序,适合初学者入门学习(MATLAB classic GUI source code, suitable for beginners learning portal)

MATLAB图像的离散傅里叶变换，以及相关的频谱显示及分析图谱(image processing ,DFT transform,MATLAB code processing)

利用遗传算法求解带约束的优化问题，可以直接运行，修改目标函数即可(Solving constrained optimization problems by genetic algorithm)

matlab小波分析，利用matlab将两张残缺图片合成完整图片(Matlab wavelet analysis, the use of matlab will be two incomplete picture synthesis picture)

Bayesian Alpha Matting

扩频通信系统仿真 ——系统将基带信号（即信息）的频谱扩展至很宽的频带上，然后再进行传输，即将欲传输的信息数据用伪随机序列编码调制，实现频谱扩展，然后通过信道编码发送出去；接收端采用与发送端完全相同的伪随机序列作为本地解扩信号进行相关处理，以恢复信息，最后进行解调，完成整个系统的接收。(Simulation of spread spectrum communication system- the system baseband signal (ie, information) be extended to a wide spectrum of frequency bands, and then transferred, will want to use transmitted information data sequence of pseudo-random code modulation, to achieve expansion of the spectrum, and then sent channel coding receiver and transmitter use the same pseudo-random sequence as related to the local despreading signal processing, in order to restore the information, the final demodulation, the receiver to complete the system.)

实现在语音的DFT域内嵌入水印信息，使用平衡GOLD序列作为扩频码。(Realization of the embedded watermark information in the voice of the DFT domain，balance GOLD sequence as the spreading code)