MATLAB-Function.doc

简单的PID串级控制matlab仿真实例(PID Cascade Control matlab simulation examples)

说明：  用Matlab进行可视化界面设计，有菜单、控件、用户输入等(using Matlab for visual interface design, menus, controls, such as user input)

典型的MATLAB编程实现MSK连续功率谱描述，并且绘出相应的离散点的功率谱值……(The typical MATLAB programming the MSK continuous power spectral description, and draw the power spectral values ​ ​ of the corresponding discrete points ......)

在MATLAB下的一个对基带信号的采样变频至中频。GSM基站的接收频段为890～915 MHz。(A baseband signal sampling frequency to frequency under MATLAB. Receiving frequency band GSM base station is 890 ~ 915 MHz.)

这是我上传的第5个文件,是用于建模方面的,很有用,所上传的5个程序文件要协同工作才行(This is my uploads section 5, for modeling, very useful, by the five upload files to work together Caixing)

说明：  三相可带不对称负载的变频器，12个IGBT，精度高，THD<1 (Three-phase inverter can be loaded with asymmetric, 12 IGBT, high accuracy, THD &lt 1 )

说明：  三机九节点暂态稳定分析 现代电力系统分析(Three-machine nine nodes in transient stability analysis of modern power system analysis)

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Independetn component analysis

给你一个非常大的整数x，(-10^400 <=x<= 10^400)，请统计x的每一位，分别输出9,1,2出现的次数. Input 一个大整数 Output 一共三行，第一行是9出现的次数，第二行是1出现的次数，第三行是2出现的次数。 Sample Input 912912912910915902 Sample Output 6 5 4(Statistical figures)