matlab动态显示ecg心电信号

matlab动态显示ecg心电信号，可以动态移动x轴的显示范围

function ecg_disp

clc
close all;
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%         装入观测的信号（根据具体情况更改）       %%%%%%%
ecgx=load（‘ecg115‘）;
xrows=load（‘xrow.txt‘）;

horax1=ecgx（:2）;
horax2=ecgx（:3）;
domen1=ecgx（:4）;
domen2=ecgx（:5）;
domen3=ecgx（:6）;

horax1=horax1‘;%行向量
horax2=horax2‘;
domen1=domen1‘;
domen2=domen2‘;
domen3=domen3‘;

Xsig=[horax1];%矩阵
ecg_plot（xrowsXsig2.5500100）;

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件    5353829  2018-03-13 08:57  ecgplot\ecg115

     文件        535  2018-03-13 11:22  ecgplot\ecg_disp.m

     文件       1092  2018-03-13 11:22  ecgplot\ecg_plot.m

     文件        132  2018-03-13 08:54  ecgplot\xrow.m

     文件    1168002  2018-03-13 08:54  ecgplot\xrow.txt

     目录          0  2018-03-13 13:07  ecgplot

----------- ---------  ---------- -----  ----

              6523590                    6