matplotlib之設置特殊點及備註文本

import matplotlib.pyplot as mp import numpy as np x = np.linspace(-2 * np.pi, 2 * np.pi, 1000) y1 = np.cos(x) y2 = np.sin(x) mp.xticks([-2 * np.pi, -3 / 2 * np.pi, -np.pi, -1 / 2 * np.pi, 0, 1 / 2 *

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