111

One of the most popular measurements of an ECG signal is the heart rate in this function we describes how to extract the R peak of a signal in order to analyze them in the "Regularity_Rythm" Function. The peak with the highest amplitude is called the R wave. An RR interval is the time that elapses between two successive R waves.

用MATLAB语言编写的源码可产生正弦波表，这个就是是数字信号获得正选值的方法 (Sine table MATLAB program)

通信系统仿真中，QPSK调制下的高斯信道Matlab仿真(the simulation of the Gaussian channel in communication system )

matlab file for cut and copy and paste....check it out

说明：  M文件编写的BP神经网络例子，有学习和识别的功能(M document prepared by the example of BP neural network, learn and identify the function)

用matlab实现LMS自适应算法，20阶的fir滤波器，自适应效果非常好。(Matlab LMS adaptive algorithm, two order of fir filter, the adaptive effect is very good.)

Incremental Slow Feature Analysis version 1

光学干涉、衍射代码，包括双缝干涉，多孔干涉等等，还有效果图(Optical interference, diffraction code, including double-slit interference, porous interference, etc., as well as renderings)

matlab初学的if语句和循环语句的基本用法，很有用处的。(matlab beginner of if statements and loops in the basic use, very useful.)

采用MATLAB编程，能对IEEE4，IEEE14，IEEE30，IEEE118标准节点进行潮流计算。( By using MATLAB programming,it can calculate power flow of the IEEE4, IEEE14, IEEE30, IEEE118 standard nodes )