MATLAB 画图函数

1.多子图ui figure subplot(2,1,1);plot(data1); title('原始信号');%标题 subplot(2,1,2);plot(data1_rebuild); title('去噪声后信号');it 2.多条信号build figure plot(data1,'-r'); hold on plot(data1_rebuild,'-b'); legend('原始信号'

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