Python Seaborn: How can one obtain a box plot (box and whisker plot) for the non-diagonal variable pairs in a pairplot()?
This wouldn't be possible in seaborn without changing the source code.
pairplot is designed with only two options for the non-diagonal plots: scatter or reg.  This can be seen in the source code:
if kind == &quot;scatter&quot;:
    plot_kws.setdefault(&quot;edgecolor&quot;, &quot;white&quot;)
    plotter(plt.scatter, **plot_kws)
elif kind == &quot;reg&quot;:
    plotter(regplot, **plot_kws)

One option would be copy the source code and create a function similar to pairplot, but with the ability to plot boxplots.