import matplotlib.pyplot as plt
import numpy as np

t = np.array([0,0.2,0.4,0.6,0.8,1,1.2,1.4,1.6,1.8,2,2.2,2.4,2.6,2.8,3,3.2,3.4,3.6,3.8,4,4.2,4.4,4.6,4.8,5,5.2,5.4,5.6,5.8,6,6.2,6.4,6.6,6.8,7,7.2,7.4,7.6,7.8,8,8.2,8.4,8.6,8.8,9,9.2,9.4,9.6,9.8,10,10.2,10.4,10.6,10.8,11,11.2,11.4,11.6,11.8,12,12.2,12.4,12.6,12.8,13,13.2,13.4,13.6,13.8,14,14.2,14.4,14.6,14.8,15,15.2,15.4,15.6,15.8,16,16.2,16.4,16.6,16.8,17,17.2,17.4,17.6,17.8,18,18.2,18.4,18.6,18.8,19,19.2,19.4,19.6,19.8,20])

A=1
T=5
Phi = 0

S = A*np.sin((2*np.pi/T)*t + Phi)
plt.title("Titre du graphique")
plt.xlabel("Légende axe x")
plt.ylabel("Légende axe y")
plt.grid()
plt.plot(t, S, "r-", label="courbe")
plt.legend()
plt.show()