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this document about application of fractal

systemvue对通信系统仿真，并进行对数字信号的载波传输仿真实验(systemvue the communications system simulation and digital signal carrier transmission simulation)

it shape detection using matlab

维纳滤波器（Wiener filter）是由数学家维纳（Rorbert Wiener）提出的一种以最小平方为最优准则的线性滤波器。在一定的约束条件下，其输出与一给定函数（通常称为期望输出）的差的平方达到最小，通过数学运算最终可变为一个托布利兹方程的求解问题。维纳滤波器又被称为最小二乘滤波器或最小平方滤波器，目前是基本的滤波方法之一。(Wiener filter (Wiener filter) is caused by a mathematician Wiener (Rorbert Wiener) proposed guidelines for the minimum square optimal linear filter. Under certain constraints, which outputs a given function (often called the desired output) reaches the minimum squared differential, the final mathematical operation may become a problem solving Equation Leeds Taub. Wiener filter is also known as the least squares filter or least squares filter, currently one of the basic filtering methods.)

说明：  清华大学电子系谷源涛老师MATLAB课件及演示程序，简明扼要。(Department of Electronics, Tsinghua University, Tao Gu source courseware and teacher MATLAB demonstration program, clear and concise.)

本学期的最优控制作业，对牛顿法、梯度法、共轭梯度法等三种变分法，进行了比较，并得出结论(This semester homework of The Optimal Control,compare the three variational methods of Newton method gradient method and conjugate gradient method,then make a conclusion. )

matlab程序设计入门资料，适合初学者使用和学习，从matlab的最基本功能开始教你一步步学习使用这个软件！(matlab programming introductory information for beginners to use and learn, from the most basic function of matlab began to teach you step by step learn to use this software!)

说明：  基于matlab的lsb数字水印算法实现( digital watermarking application)

Matlab/Simulink建模与仿真实例精讲配套源程序(The source code of Matlab/Simulink )

matlab程序，pid控制器，ift算法(matlab program, pid controller, ift algorithm)