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35 lines
1.0 KiB
Markdown
35 lines
1.0 KiB
Markdown
# 黑客贝叶斯方法样式表
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这个例子演示了贝叶斯黑客方法 [[1]](https://matplotlib.org/gallery/style_sheets/bmh.html#id2) 在线书籍中使用的风格。
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[[1]](https://matplotlib.org/gallery/style_sheets/bmh.html#id1) http://camdavidsonpilon.github.io/Probabilistic-Programming-and-Bayesian-Methods-for-Hackers/
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```python
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from numpy.random import beta
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import matplotlib.pyplot as plt
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plt.style.use('bmh')
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def plot_beta_hist(ax, a, b):
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ax.hist(beta(a, b, size=10000), histtype="stepfilled",
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bins=25, alpha=0.8, density=True)
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fig, ax = plt.subplots()
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plot_beta_hist(ax, 10, 10)
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plot_beta_hist(ax, 4, 12)
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plot_beta_hist(ax, 50, 12)
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plot_beta_hist(ax, 6, 55)
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ax.set_title("'bmh' style sheet")
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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: bmh.py](https://matplotlib.org/_downloads/bmh.py)
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- [下载Jupyter notebook: bmh.ipynb](https://matplotlib.org/_downloads/bmh.ipynb) |