使用Matlab GUI界面实现心电滤波效果交互式查看-To view the filtering result of ECG in the Matlab GUI interface

用于心电的一种低通数字滤波算法，该方法设计简单、运算量小，对有用信号的影响小。同时设计了相关的界面，用于实时显示心电信号的波形，且可以在不同背景下将心电信号显示出来。-Used for the ECG a low pass digital filtering algorithm, the method is designed to be simple, small amount of computation, the impact of the useful signal. While the

使用低通滤波器对心电波形进行滤波，去除肌电干扰，并设计图形界面-Using low pass filter, get rid of the myoelectricity interference of ecg waveform, and the graphical interface design