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(MATLAB Question) Assume s1 = sin(2*(pi)*f1*t), s2 = sin(2*(pi)*f2*t + 0.4) and s3 = s1 +...

(MATLAB Question)

Assume s1 = sin(2*(pi)*f1*t), s2 = sin(2*(pi)*f2*t + 0.4) and s3 = s1 + s2, where f1 = 0.2 and f2 = 0.425. Plot s1, s2 and s3 vs t with t=0:0.1:10 on the same graph (you have to use hold on command). Label the axes and create legends for each graph.

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Answer #1

f1-0.2: f2=0.425; t 0:0.1:10: s1sin (2* (pi) fl*t) s2 = sin ( 2 * (pi) *f2 *t + 0.4); 33 = 31 + 32; plot (t,s1, t, s2,t, s3)s1 s2 s3 9 8 6 2 0 2 uuojaneM jo apnildurmatlab code:

f1=0.2;
f2=0.425;
t=0:0.1:10;
s1 = sin(2*(pi)*f1*t);
s2 = sin(2*(pi)*f2*t + 0.4);
s3 = s1 + s2;
plot(t,s1,t,s2,t,s3)
legend('s1','s2','s3');
xlabel('t');
ylabel('amplitude of waveform');
grid on
hold on

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