绘制震荡曲线
2021-07-07 20:53
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0
t=0:pi/50:4*pi;
y=exp(-t/3).*sin(3*t);
plot(t,y,'-r','LineWidth',2)
axis([0,4*pi,-1,1])
xlabel('t'),ylabel('y')
t=0:pi/50:4*pi;
y=exp(-t/3).*sin(3*t);
plot(t,y,'-r','LineWidth',2)
axis([0,4*pi,-1,1])
xlabel('t'),ylabel('y')
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