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37 lines
787 B
Markdown
37 lines
787 B
Markdown
# X图
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添加线条到图形（没有轴）。
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```python
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import matplotlib.pyplot as plt
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import matplotlib.lines as lines
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fig = plt.figure()
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l1 = lines.Line2D([0, 1], [0, 1], transform=fig.transFigure, figure=fig)
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l2 = lines.Line2D([0, 1], [1, 0], transform=fig.transFigure, figure=fig)
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fig.lines.extend([l1, l2])
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plt.show()
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```
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## 参考
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此示例中显示了以下函数，方法，类和模块的使用：
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```python
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import matplotlib
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matplotlib.pyplot.figure
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matplotlib.lines
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matplotlib.lines.Line2D
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```
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## 下载这个示例
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- [下载python源码: fig_x.py](https://matplotlib.org/_downloads/fig_x.py)
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- [下载Jupyter notebook: fig_x.ipynb](https://matplotlib.org/_downloads/fig_x.ipynb) |