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26 lines
835 B
Markdown
26 lines
835 B
Markdown
# 演示使用extend3d选项在3D中绘制轮廓（水平）曲线
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contour3d_demo示例的这种修改使用extend3d = True将曲线垂直扩展为“ribbon”。
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```python
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from mpl_toolkits.mplot3d import axes3d
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import matplotlib.pyplot as plt
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from matplotlib import cm
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fig = plt.figure()
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ax = fig.gca(projection='3d')
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X, Y, Z = axes3d.get_test_data(0.05)
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cset = ax.contour(X, Y, Z, extend3d=True, cmap=cm.coolwarm)
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ax.clabel(cset, fontsize=9, inline=1)
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plt.show()
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```
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## 下载这个示例
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- [下载python源码: contour3d_2.py](https://matplotlib.org/_downloads/contour3d_2.py)
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- [下载Jupyter notebook: contour3d_2.ipynb](https://matplotlib.org/_downloads/contour3d_2.ipynb) |