chap4

说明：  心电信号的实时数字预处理，关于工频与高频干扰的消除(ECG real-time digital preprocessing, frequency and high frequency interference on the Elimination of)

REGION GROWING IN GRAY IMAGE BY RAJESH

coursework lecture on climate change

It shows how to build a clock in MATLAB..........................................................................................................................................................................................................................

用遗传算法求解函数极值，直接在matlab中运行即可。 (Using genetic algorithm function extremum, directly in matlab can run.)

document of photonic crystal

利用时域有限差分（FDTD）仿真一维（1D）电磁波的传播，根据Dennis Sullivan FDTD书中一维TM波程序，改写的Matlab程序 (Finite difference time domain (FDTD) simulation of one-dimensional (1D) propagation of electromagnetic waves, according to Dennis Sullivan FDTD book one-dimensional TM wave program, rewrite the Matlab program)

基于小波变换的QRS提取方法，包括PDF文件(QRS extraction based on wavelet transform methods, including PDF files)

仿真火车站的站场图，可以办理进路，显示信号机，单操，单锁道岔等功能(Simulation Station station map, you can handle into the road.)

Ecg analysis using wavelet transform