plot a fourier series representation of function

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sawee jdan
sawee jdan 2020-9-30
i tried this but i am not sure, i think there is a mistake
t = linspace( -pi/0.01 , pi/0.01 );
for i=[1:2:5]
y=(4/pi)*(sin(i*t)/i);
end
for j=[1:2:39]
g=(4/pi)*(sin(j*t)/j);
end
plot(y ,g)

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采纳的回答

Ameer Hamza
Ameer Hamza 2020-9-30
编辑:Ameer Hamza 2020-9-30
Check this code
t = linspace( -pi , pi );
y1 = zeros(size(t));
for i = 1:2:5
y1 = y1 + (4/pi)*(sin(i*t)/i);
end
y2 = zeros(size(t));
for j= 1:2:39
y2 = y2 + (4/pi)*(sin(j*t)/j);
end
subplot(2,1,1)
plot(t, y1)
subplot(2,1,2)
plot(t, y2)

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