Combined Sine wave with multiple amplitudes

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Raashid Hassan
Raashid Hassan 2022-4-5
回答： Davide Masiello 2022-4-5

I wanna plot a sine wave,50 hz with amplitude 1.0 units for 5 cycles and then with an amplitude of 4.0 units for another 3 cycles with the same frequency !Kindly help with the code to do the same

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Davide Masiello
Davide Masiello 2022-4-5
Ran in:
Do this,
f = 50;
T = 1/f;
t1 = linspace(0,5*T,1000);
wave1 = sin(2*pi*f*t1);
t2 = linspace(5*T,8*T,1000);
wave2 = 4*sin(2*pi*f*t2);
plot([t1,t2],[wave1,wave2])

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