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x(t) = 2*u((-t/4)+2), |t|<=10

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milton
milton 2020-11-5
回答： Ibrahem Ahmed 2021-3-16
I want to plot the above equation in matlab but i dont know how to plot please help or provide me code

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Ameer Hamza
Ameer Hamza 2020-11-5
编辑：Ameer Hamza 2020-11-5
I guess u is the unit-step function. You can try this if you have symbolic toolbox
syms t
x = 2*heaviside(-t/4+2);
fplot(x, [-10 10]);
Without symbolic toolbox
u = @(x) 1*(x>=0);
t = -10:0.01:10;
x = 2*u(-t/4+2);
plot(t, x)
  2 个评论
milton
milton 2020-11-5
thakns a lot! it worked perfectly!
Ameer Hamza
Ameer Hamza 2020-11-5
I am glad to be of help!

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更多回答（1 个）

Ibrahem Ahmed
Ibrahem Ahmed 2021-3-16
u = @(x) 1*(x>=0); t = -10:0.01:10; x = 2*u(-t/4+2); plot(t, x)

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