"""
Paired density and scatterplot matrix
=====================================

_thumb: .5, .5
"""
import seaborn as sns
sns.set_theme(style="white")

df = sns.load_dataset("penguins")

g = sns.PairGrid(df, diag_sharey=False)
g.map_upper(sns.scatterplot, s=15)
g.map_lower(sns.kdeplot)
g.map_diag(sns.kdeplot, lw=2)