Differential-Equations

A matlab program that illustrates the occurance of aliasing in a digital signal. if the sampling frequency is not sufficient then aliasing occurs.

shannon fano algorithma source matlab

说明：  MATLAB6.0数学手册-第一章，一本易于掌握的数学手册，内容由浅入深，对于初学者能很快掌握。(MATLAB6.0 Mathematics Handbook- the first chapter, an easy to grasp mathematical manuals, content, easy-to-digest, for beginners can quickly mastered.)

普通的通信系统仿真平台的搭建，从发射端到接收端。(Ordinary communication system simulation platform structures, from the launch-ended receiver.)

本文用龙格库塔法求解了不拉休斯解。龙格库塔法是求解高阶微分方程的有力工具，本文对龙格库塔方法作了简要介绍，并附上了matlab源程序。(in this paper a runge_kutta method was used to slove the blasius equation in the environment of matlab.)

求的积分图后，haar特征（3,1）（1 2）模板的特征值计算，可由此推得其他模板的代码(Seek the integral image, the haar characteristics (3,1)（1 2） template eigenvalue calculation, which push the other template code )

matlab编写的伪随机序列发生器，包括小m序列、大M序列，gold序列(pseudo-random sequence generator matlab prepared, including a small m sequence, M sequences, gold sequences)

适合初学小波变换的同学，小程序演示了怎样显示小波各级各频段(show the frequency of wavelet)

该程序包包含合成地震记录的一些源程序，包含动校正，射线追踪等等。(This package contains the source code of some synthetic seismogram)

用混沌微粒子算法整定PID控制器matlab的代码(Chaos particles with PID controller tuning algorithm matlab code)