| import numpy as np | |
| import matplotlib.pyplot as plt | |
| # ── Parameters ───────────────────────────────────────────────────────────── | |
| seed = 2900 | |
| n_points = 161 | |
| # ── Data ──────────────────────────────────────────────────────────────────── | |
| x = np.linspace(0.0, 2.0 * np.pi, n_points) | |
| y0 = 0.831950 * np.sin(1.118913 * x + 1.008837) | |
| y1 = 1.338358 * np.sin(0.932295 * x + 2.234393) | |
| # ── Plot ──────────────────────────────────────────────────────────────────── | |
| fig, ax = plt.subplots(figsize=(7, 4)) | |
| ax.plot(x, y0, color="tab:blue", label="A=0.83, f=1.12, φ=1.01") | |
| ax.plot(x, y1, color="tab:orange", label="A=1.34, f=0.93, φ=2.23") | |
| ax.set_xlabel("x") | |
| ax.set_ylabel("y") | |
| ax.set_title("Sinusoidal Line Plot (2 curve(s))") | |
| ax.legend(fontsize=8) | |
| ax.grid(True, alpha=0.3) | |
| fig.tight_layout() | |
| plt.show() | |