Problem with piecewise Plots
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The following commands do not show the last point of the graph of the function. Can someone explain why?
syms f(t)
f(t) = piecewise(0<=t<2*pi,2,t==2*pi,0);
fplot(f,[0 2*pi],'r*--')
xlim([0 7])
ylim([-1 5])
1 个评论
syms f(t)
tol = 1e-3;
f(t) = piecewise((t>=0) & (t<2*pi),2,(t>=2*pi) & (t<2*pi+tol),0);
fplot(f,[0 2*pi+tol],'r*--')
xlim([0 7])
ylim([-1 5])
This is what I would do.
回答（1 个）
:-)
syms f(t)
f(t) = piecewise(0<=t<2*pi,2,2*pi<=t<=2*pi+0.001,0);
fplot(f,[0 2*pi+0.001],'r*--')
xlim([0 7])
ylim([-1 5])
1 个评论
Askic V
2023-2-23
:) almost exactly the same. I replaced 0<=t<2*pi this part as Matlab suggested itself.
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2023-2-23
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