y = 2.5 * np.sin(x / 20 * np.pi) yerr = np.linspace(0.05, 0.2, 10) plt.errorbar(x, y + 3, yerr=yerr, label='both limits (default)') plt.errorbar(x, y + 2, yerr=yerr ...

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The circumstances had to be just right for the man born William Michael Albert Broad to become Billy Idol. When Broad was still a teenager in school, a teacher wrote the words “William is idle” on one ...

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L = np.array([0.1063, 0.1957, 0.3033, 0.3917, 0.4863, 0.5827]) # 线长 L (m) L_error = np.array([0.00117680018,0.00088012202,0.00091075921,0.00134561167,0. ...