You could explicitly set where you want to tick marks with plt.xticks : plt.xticks(np.arange(min(x), max(x)+1, 1.0)). For example, ... <看更多>

These tick properties—locations and labels—that is, can be customized by setting the formatter and locator objects of each axis. Let's examine these for the ... ... <看更多>

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Use the second argument of xticks to set the labels: import numpy as np import matplotlib.pyplot as plt data = [[np.random.rand(100)] for i in range(3)] ... ... <看更多>

Bug report Bug summary Unlike plt.xticks or plt.yticks, ax.set_xticks and ... Matplotlib backend ( print(matplotlib.get_backend()) ): ... ... <看更多>