dpll

smith预估器 mdl文件 pid 算法 延时环节(Smith Predictor Matlab mdl file)

说明：  MatLab工程数学应用 一书的电子版，内容非常实用(MatLab Application Engineering Mathematics electronic version of the book, the content is very practical)

low pass filter designed in matlab

说明：  MATLAB 中S函数的编辑模板 ，附有详细说明，清晰易懂，适用于matlab初学者入门使用。(MATLAB function in the edit template S, with detailed instructions, clear and easy to understand for beginner to use matlab.)

说明：  计算C3、C4通道脑电的二阶矩能量，可用于判断想象左右手运动(Calculated C3, C4 channel EEG of the second moments of energy, can be used to determine the right hand movement imagination)

Matlab编程实现FFT变换 正弦 白噪声 。。。。(Matlab FFT)

two dimensional Heat Conduction

通过计算机上的多媒体卡，按照下列过程进行声音信号的录制、处理和回放，观察处理前后的波形，同时比较声音信号处理前后的效果。 1、 将录制的信号反褶以后播放（反褶以后的信号移到t=0点开始）。 2、 将录制的信号改变取样率（相当于进行了尺度变化）以后播放。 3、 将录制以后的信号延时1s，并将幅度降低一半，接着与原来的信号相加，然后播放。(Multimedia card on your computer, follow the process for recording, processing, and playback sound signal waveform observed before and after treatment, while comparative effectiveness sound signal before and after treatment. 1, the signal recorded after deconvolution player (deconvolution signal moves after t = start 0:00). 2, the signal is changing the sample rate recording (is equivalent to a scale change) later playback. 3, after the recorded signal delay 1s, and reduce the rate by half, and then with the original signal are added, then play it.)

双馈风力发电机组功率解耦控制系统，是已经建好的双馈风力发电系统模型(Double-fed wind turbine power decoupling control system)

利用重标极差的方法来计算hurst指数的MATLAB程序(Hurst index was calculated by R/S method)