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| #! /usr/bin/env python
|
| from typing import Final
| import numpy as np
| from numpy import pi
| import matplotlib.pyplot as plt
|
|
| amplitude: tuple[float, float] = (1, 1)
| # frequent
| omega: tuple[float, float] = (-1, -2)
| # phase
| phi: tuple[float, float] = (pi/2, 3*pi/4)
|
| N: Final[int] = 100
| T = np.linspace(0, 2*pi, num=N)
| x = amplitude[0] * np.cos(omega[0]*T + phi[0])
| y = amplitude[1] * np.cos(omega[1]*T + phi[1])
|
| # plot
| fig, ax = plt.subplots()
| ax.plot(x, y, linewidth=2.0)
|
| plt.show()
|
|
