多线(Multiline)

多线示例

  1. import matplotlib.pyplot as plt
  2. import numpy as np
  4. plt.figure(figsize=(7, 4))
  5. ax = plt.subplot(121)
  6. ax.set_aspect(1)
  7. plt.plot(np.arange(10))
  8. plt.xlabel('this is a xlabel\n(with newlines!)')
  9. plt.ylabel('this is vertical\ntest', multialignment='center')
  10. plt.text(2, 7, 'this is\nyet another test',
  11.          rotation=45,
  12.          horizontalalignment='center',
  13.          verticalalignment='top',
  14.          multialignment='center')
  16. plt.grid(True)
  18. plt.subplot(122)
  20. plt.text(0.29, 0.4, "Mat\nTTp\n123", size=18,
  21.          va="baseline", ha="right", multialignment="left",
  22.          bbox=dict(fc="none"))
  24. plt.text(0.34, 0.4, "Mag\nTTT\n123", size=18,
  25.          va="baseline", ha="left", multialignment="left",
  26.          bbox=dict(fc="none"))
  28. plt.text(0.95, 0.4, "Mag\nTTT$^{A^A}$\n123", size=18,
  29.          va="baseline", ha="right", multialignment="left",
  30.          bbox=dict(fc="none"))
  32. plt.xticks([0.2, 0.4, 0.6, 0.8, 1.],
  33.            ["Jan\n2009", "Feb\n2009", "Mar\n2009", "Apr\n2009", "May\n2009"])
  35. plt.axhline(0.4)
  36. plt.title("test line spacing for multiline text")
  38. plt.subplots_adjust(bottom=0.25, top=0.75)
  39. plt.show()

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