i have the following small multiples but i cannot increase their size. Anyone any idea on how to increase their size?
from pandas import DataFrame
import numpy as np
x = ['A']*300 + ['B']*400 + ['C']*300 + ['D']*500
y = np.random.randn(1500)
df = DataFrame({'Letter':x, 'N':y})
#plt.figure(figsize=(70,90))
df['N'].hist(by=df['Letter'])
plt.show()
The output is this: image