CODE:
clear,clc;
sim('example.mdl');%要先把附件的example.mdl存到work的目录里
subplot(311),plot(tout,yout);
legend('输入信号','控制输出','基准信号',...
'Location','NorthEastOutside')
title('所有信号绘制到一起')
subplot(312),plot(tout,yout(:,2),'linewidth',2.5,...
'color',[1 0 0])
title('单控制输出绘图')
subplot(313),stem(tout(1:20:end),yout(1:20:end,:),'fill','-');
title('离散取点绘图')
总之呢,取数据的技巧掌握了,想怎么绘制就怎么绘制了。在标注和取信号的时候要注意yout的列对应mux模块的各个输入,第一列对应最上边的输入,一次类推、、、mux有多少个输入信号yout就有多少列,而列的长度和仿真时间设置以及数据输出点数有关。CODE:
figure(2);
stem(tout(1:20:end),yout(1:20:end,:),'fill','-');
saveas(gcf,'myaxes','emf')
欢迎讨论并提宝贵意见!example.mdl
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