3 sine waves in 1 graph, same frequency different amplitude

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Femi Okome
Femi Okome 2022-12-15
移动：Jan 2022-12-15
im trying to plot 3 sine waves in 1 graph, same frequency different amplitude. they come up separately.
i picture is below on how i would like the sine waves to look like.
thank you

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Jan
Jan 2022-12-15
移动：Jan 2022-12-15
Ran in:
I've replaced your huge 38 MB BMP image by a 48 kB JPEG to improve the speed of loading the thread.
Which problem do you have to write the code? What does this mean: "they come up separately"?
The actual code is simple:
A = [0.2; 0.5; 1.2]; % The different amplitudes
t = linspace(0, 2*pi, 200);
plot(t, A .* sin(t))
grid on
axis tight

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