MATLAB 畫圖函數

1.多子圖ui figure subplot(2,1,1);plot(data1); title('原始信號');%標題 subplot(2,1,2);plot(data1_rebuild); title('去噪聲後信號');it 2.多條信號build figure plot(data1,'-r'); hold on plot(data1_rebuild,'-b'); legend('原始信號'

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