EMPM

这是在matlab编辑环境下开发的关于“界面设计”的实用程序。(This is developed under matlab editing environment on the " interface design" utility.)

说明：  boosting的演示文件，matlab7.0，需自己添加数据(boosting the presentations, matlab7.0, add your own data to be)

This file has the codes which calculate tha characteristics of yagi-yuda antenna.

Matlab的数理统计工具箱是Matlab工具箱中较为简单的一个，其牵扯的数学知识是大家都很熟悉的数理统计，因此在本文中，我们将不再对数理统计的知识进行重复，仅仅列出数理统计工具箱的一些函数，这些函数的意义都很明确，使用也很简单，为了进一步简明，本文也仅仅给出了函数的名称，没有列出函数的参数以及使用方法，大家只需简单的在Matlab工作空间中输入“help 函数名”，便可以得到这些函数详细的使用方法。(Mathematical Statistics Toolbox Matlab Matlab toolbox is a relatively simple one, it involves mathematical knowledge is the number of people are familiar with statistics, so in this article, we will no longer be on the knowledge of mathematical statistics to repeat, only lists Mathematical Statistics Toolbox functions that the meaning of these functions are very clear, very simple to use, in order to further condensed, this article only gives the name of the function, the parameters of the function is not listed, and the use of methods, we simply Enter the workspace in the Matlab " help function name" , it can be to use these functions in detail.)

In this model, PI and Fuzzy PI controllers employed to control the speed of the DC motor. Comparison between the performance of the two controllers represented.

说明：  雨流计数法,建立在对封闭的应力——应变迟滞回线逐个计数的基础上,能够比较全面的反映随机载荷的全过程,由载荷——时间历程得到的应力——应变迟滞回线与造成的疲劳损伤是等效的.(Rain-flow counting method, based on the stress of the closed- strain hysteresis loop-by-count basis, can be more fully reflected random load the entire process, from the load- time history obtained stress- strain hysteresis loop and the caused by fatigue damage is equivalent.)

维纳滤波器设计，改变滤波器阶数N和信号长度取值L，观察两者对实验结果影响(Wiener filter design, changing the order of the filter length N and the signal value L, were observed both on experimental results)

可以计算电路各类问题，包括各种受控源及运放电路(The calculation circuit all kinds of issues, including a variety of controlled sources and op amp circuit)

完成了PLL锁相环路的产生和控制，其中输入为30kHz，输出为100kHz。(complete the PLL s function,convenent to produce and control,and the frequency of input source is 30kHz,the output is 100kHz)

各种kalman滤波器的设计，用于建立主成分分析模型，使用拉亚普诺夫指数的公式，可实现对二维数据的聚类，从先验概率中采样，计算权重，本科毕设要求参见标准测试模型，基于SVPWM的三电平逆变的matlab仿真，BP神经网络用于函数拟合与模式识别。(Various kalman filter design, Principal component analysis model for establishing, Raya Punuo Fu index using the formula, Can realize the two-dimensional data clustering, Sampling a priori probability, calculate the weight, Undergraduate complete set requirements refer to the standard test models, Based on SVPWM three-level inverter matlab simulation, BP neural network function fitting and pattern recognition.)