import matplotlib.pyplot as plt
import numpy as np
gold, chihh = 400, 400
gold_height = 40 + 10 * np.random.randn(gold)
chihh_height = 25 + 6 * np.random.randn(chihh)
plt.hist([gold_height, chihh_height], stacked=True, color=['r','b'])
plt.show()
image.png
