Matlab7.x

内含巴特沃思滤波器（Butterworth）MATLAB代码，分高通与低通两种情况，并用mesh显示滤波器的三维图(Containing Butterworth filter (Butterworth) MATLAB code, sub-high-pass and low pass both cases, with mesh filter of three-dimensional map display)

说明：  该程序为常规波束成形的程序，在计算机上已经运行过了，可以正常运行。(The program for the conventional beam-forming process, the computer has to run off, and it works.)

1.matlab编程，实现函数的倒排序； 2.程序实现FFT,傅立叶逆变换； 3.一个图像处理程序，添加噪声，去噪。 (1.matlab programming, realize inverted sort function 2. Procedures realize FFT, inverse Fourier transform 3. An image processing program, add noise, de-noising.)

基于MATLAB/SIMULINK，搭建光伏发电系统光伏电池模型(Build a photovoltaic power generation system based on MATLAB/SIMULINK, photovoltaic cell model)

buck converter writing in matlab/simulink

用中心差分法计算输入地震动的位移时程曲线，该函数仅为示例用，在计算短周期结构的反应时，可能不准确，需要减小时间间隔 ( central difference method)

This is an matlab code about Amplitude Modulator Noise Very easy to understand Used in Fiber Optical Communication system

源代码在matlab实现相邻帧间差分法对于视频中对移动目标的识别。附送视频，在matlab上能打开的视频只有无压缩的AVI视频。视频背景没有变化的情况下，处理效果很好。(The source code in matlab between adjacent frame difference method for the recognition of moving target in the video. Attached to the video, can open the video on the matlab only compressed AVI video. Does not change the background of video cases, the treatment effect is very good.)

说明：  power算法，可用于求解大型矩阵特征值问题，对小型矩阵同样适用(power algorithm, can be used for solving large matrix eigenvalue problem, apply equally to small matrix)

说明：  利用MATLAB可以产生各种形式的随机数，进行随机解决一些实际问题（系统的寿命、重积分、预测公司经营）(using MATLAB can produce various forms of random numbers, random solve some practical problems (system of life, re-integration, the company forecast operating))