Chapter-9-Data-Analysis

一个关于c均值的聚类源程序,在matlab下运行(one on the c-means clustering source, operating under the Matlab)

说明：  升压转换器是一种DC / DC电源转换器，可将电压从其输入（源）升至其输出（负载）。在连续导通模式下（流经电感的电流永远不会降为零），升压转换器的理论传递函数为： 占空比在哪里0.5 在此示例中，转换器从250 V电源馈送RC负载，并且PWM频率设置为31 kHz。 模拟 运行仿真并观察示波器上的波形。确认负载电压（Vout）的平均值非常接近理论值：Vout = 250 /（1- 0.5）= 500V。(A boost converter is a DC/DC power converter which steps up voltage from its input (source) to its output (load). In continuous conduction mode (current through the inductor never falls to zero), the theoretical transfer function of the boost converter is: where is the duty cycle.0.5 In this example, the converter is feeding an RC load from a 250 V source and the PWM frequency is set to 31 kHz. Simulation Run the simulation and observe waveforms on Scope. Verify that the mean value of the load voltage (Vout) is very close to the theoretical value of: Vout = 250 / (1 - 0.5) = 500 V.)

说明：  开关磁阻电机电流控制仿真，主要仿真电机电流环的控制，可进行ccc和apc控制。(The current control of simulate for Switched Reluctance Motor.)

MATLAB的库提供了一个指针的指针和MATLAB的数据结构实现(MATLAB Pointer Library provides an implemetation of pointers and data structures in MATLAB )

这是Simulink仿真程序的模块图，可以借助这个学习基本的PID仿真程序(This is a block diagram of the Simulink simulation program can make use of this learning basic PID simulation program)

《MATLAB/Simulink电力系统建模与仿真》是电力系统分析MATLAB/Simulink仿真全部资料，资料内容全(The MATLAB/Simulink, the modeling and simulation of power system is all power system analysis of MATLAB/Simulink simulation data, the data content)

emd算法 主要用来提取信号的本征模态，将信号的原始信号从混合噪声中提取出来(emd algorithm Mainly used to extract the signal intrinsic mode, the original signal from the mixed noise extraction)

说明：  一维简易时域有限差分法(FDTD)计算介质板反射和透射系数(An Interactive Demonstration of Electromagnetic ...)

说明：  简单例子A simple exampleA simple example(A simple example)

音乐合成 内容：1) 自己朗诵一段文字，并录制成.wav 文件； 2) 利用 matlab，给这段录音添加背景音乐； 代码都嫁了注释(use matlab, add background music to the recording which you read a text )