0.99版本新增Spines对象

  1. import matplotlib.pyplot as plt
  2. import numpy as np
  5. def adjust_spines(ax,spines):
  6.     for loc, spine in ax.spines.items():
  7.         if loc in spines:
  8.             spine.set_position(('outward',10)) # outward by 10 points
  9.         else:
  10.             spine.set_color('none') # don't draw spine
  12.     # turn off ticks where there is no spine
  13.     if 'left' in spines:
  14.         ax.yaxis.set_ticks_position('left')
  15.     else:
  16.         # no yaxis ticks
  17.         ax.yaxis.set_ticks([])
  19.     if 'bottom' in spines:
  20.         ax.xaxis.set_ticks_position('bottom')
  21.     else:
  22.         # no xaxis ticks
  23.         ax.xaxis.set_ticks([])
  25. fig = plt.figure()
  27. x = np.linspace(0,2*np.pi,100)
  28. y = 2*np.sin(x)
  30. ax = fig.add_subplot(2,2,1)
  31. ax.plot(x,y)
  32. adjust_spines(ax,['left'])
  34. ax = fig.add_subplot(2,2,2)
  35. ax.plot(x,y)
  36. adjust_spines(ax,[])
  38. ax = fig.add_subplot(2,2,3)
  39. ax.plot(x,y)
  40. adjust_spines(ax,['left','bottom'])
  42. ax = fig.add_subplot(2,2,4)
  43. ax.plot(x,y)
  44. adjust_spines(ax,['bottom'])
  46. plt.show()

Spines对象绘图示例

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.set_ticks
  3. matplotlib.axis.XAxis.set_ticks_position
  4. matplotlib.axis.YAxis.set_ticks_position
  5. matplotlib.spines
  6. matplotlib.spines.Spine
  7. matplotlib.spines.Spine.set_color
  8. matplotlib.spines.Spine.set_position

下载这个示例