Fréquence

F

2F

3F

4F

5F

Amplitude

SPECTRE DE FOURIER

F_1 = (0.1, -21)
Q = (1.5, -21)
R = (1.5, -13)
S = (0.1, -13)
poly1, f, q, r, s = Polygon(F_1, Q, R, S)
T = (0.2, -20)
U = (1.5, -20)
w = Vector(T, U)
V = Point(r)
z = Vector(T, V)