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"""
========================================
Bayesian Methods for Hackers style sheet
========================================
This example demonstrates the style used in the Bayesian Methods for Hackers
[1]_ online book.
.. [1] http://camdavidsonpilon.github.io/Probabilistic-Programming-and-Bayesian-Methods-for-Hackers/
"""
import matplotlib.pyplot as plt
import numpy as np
# Fixing random state for reproducibility
np.random.seed(19680801)
plt.style.use('bmh')
def plot_beta_hist(ax, a, b):
ax.hist(np.random.beta(a, b, size=10000),
histtype="stepfilled", bins=25, alpha=0.8, density=True)
fig, ax = plt.subplots()
plot_beta_hist(ax, 10, 10)
plot_beta_hist(ax, 4, 12)
plot_beta_hist(ax, 50, 12)
plot_beta_hist(ax, 6, 55)
ax.set_title("'bmh' style sheet")
plt.show()
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