VRFT_for_PID_tuning

k卡尔曼滤波器，很好用的，大家看看吧！我也是第一次用和大家交流一下(k Kalman filter, well used, let us look at it! I am also the first time and the U.S. exchange)

说明：  关于雨点的散射程序，希望和有关同行探讨探讨(The scattering process on the rain, hope, and the study of peer)

Sullivan关于FTDT经典文章的MATLAB翻译，第三章第三个例子的源程序(Sullivan article on FTDT classic MATLAB translation of Chapter III of the third example of the source code)

契比雪夫数字滤波器对心电信号进行数字滤波，采用零相位数字滤波，比较好的去处了基线漂移，比较适合于ST段的检测(the source program is about digital filter of Ecg signal ，we design a Chebyshev digital filter，we are satisfied about the results， succeeding in removing the baseline driftso be glad to share with you，)

说明：  周期图法进行谱估计，包括平均估计法，平均重叠估计法等等(periodogram)

请拾取第一根线(LINE)或弧(ARC)连接线段或圆弧 ,再拾取第二根线(LINE)或弧(ARC)进行连接(Please pick up the first lines (LINE) or arc (ARC) connection line or arc, then picked up second line (LINE) or arc (ARC) connection)

说明：  bp神经网络预测程序，可用于与小波神经网络对比(BP Neural Network Prediction Program, which can be used to compare with Wavelet Neural Network)

用两种调制解调方法，即：FM、DSB对模拟输入信号进行调制与解调。(Modulation and demodulation of two methods, namely: FM, DSB of the analog input signal modulation and demodulation.)

matlab code for HTK MFCC MATLAB

Matlab GUI图形交互，模拟IIR数字滤波器(Matlab GUI interactive graphics, analog IIR digital filter)