gusucode.com > 能检测心电特征点PQRST,用matlab编写了界面,并能计算识别率 > ecg/xbxs_show.m

    function []=xbxs_show(X,swd,swa)  %画出原信号和尺度系数,小波系数
subplot(4,1,1); plot(X(1:3600)); grid on;axis tight;
for i=1:4
    subplot(4+1,2,2*(i)+1);
    plot(swa(i,:)); axis tight;grid on;xlabel('time');
    ylabel(strcat('a   ',num2str(i)));
    subplot(4+1,2,2*(i)+2);
    plot(swd(i,:)); axis tight;grid on;
    ylabel(strcat('d   ',num2str(i)));
end
end