NaN-12.py

In [24]:
original               = [1, 1, 1, 1, 2, 2, 2, 2, 3, 3] # removing NaNs
replaced_by_mean       = [1, 1, 1, 1, 2, 2, 2, 2, 3, 3,  1.8, 1.8, 1.8, 1.8, 1.8]
replaced_by_proportion = [1, 1, 1, 1, 2, 2, 2, 2, 3, 3,  1, 1, 2, 2, 3]

plt.figure(figsize=(10,6))
plt.subplot(3, 1, 1)
plt.boxplot(original, showmeans=True, vert=False)
plt.title('original', color='green')
plt.subplot(3, 1, 2)
plt.boxplot(replaced_by_mean, showmeans=True, vert=False)
plt.title('replaced_by_mean', color='blue')
plt.subplot(3, 1, 3)
plt.boxplot(replaced_by_proportion, showmeans=True, vert=False)
plt.title('replaced_by_proportion', color='magenta')
plt.tight_layout()
plt.show()