matplotlib之np.linspace、plt.xlim和xticks

import matplotlib.pyplot as plt import numpy as np x = np.linspace(-1,1,5) y = x+1 plt.xlim((-1,6)) new_ticks = np.linspace(-1,2,5) plt.xticks(new_ticks) plt.plot(x,y,'ob-') plt.show() 改变xticks——坐标轴显示

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