| """ | |
| ======================================== | |
| 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() | |