Sinusoidal signal wave plotting

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Steph surry
Steph surry 2020-11-11
编辑： Steph surry 2020-11-11
a script creating a sine wave with 3 units amplitude and length of 50?
% Generation of a sinusoidal sequence n = 0:40; f = 0.1; phase = 0; A = 1.5; arg = 2*pi*f*n - phase; x = A*cos(arg); clf; % Clear old graph stem(n,x); % Plot the generated sequence axis([0 40 -2 2]); grid; title(’Sinusoidal Sequence’); xlabel(’Time index n’); ylabel(’Amplitude’);

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Mario Malic
Mario Malic 2020-11-11
One of these will solve your issue:

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