简单的图轴自定义

自定义简单绘图的背景,标签和刻度。

  1. import matplotlib.pyplot as plt

plt.figure 创建一个 matplotlib.figure.Figure 实例

  1. fig = plt.figure()
  2. rect = fig.patch # a rectangle instance
  3. rect.set_facecolor('lightgoldenrodyellow')
  4. ax1 = fig.add_axes([0.1, 0.3, 0.4, 0.4])
  5. rect = ax1.patch
  6. rect.set_facecolor('lightslategray')
  7. for label in ax1.xaxis.get_ticklabels():
  8. # label is a Text instance
  9. label.set_color('red')
  10. label.set_rotation(45)
  11. label.set_fontsize(16)
  12. for line in ax1.yaxis.get_ticklines():
  13. # line is a Line2D instance
  14. line.set_color('green')
  15. line.set_markersize(25)
  16. line.set_markeredgewidth(3)
  17. plt.show()

简单的图轴自定义示例

参考

此示例中显示了以下函数,方法,类和模块的使用:

  1. import matplotlib
  2. matplotlib.axis.Axis.get_ticklabels
  3. matplotlib.axis.Axis.get_ticklines
  4. matplotlib.text.Text.set_rotation
  5. matplotlib.text.Text.set_fontsize
  6. matplotlib.text.Text.set_color
  7. matplotlib.lines.Line2D
  8. matplotlib.lines.Line2D.set_color
  9. matplotlib.lines.Line2D.set_markersize
  10. matplotlib.lines.Line2D.set_markeredgewidth
  11. matplotlib.patches.Patch.set_facecolor

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