Share x axis

[dscso]

Is there an elegant way of sharing the x axis:

like so:
https://matplotlib.org/stable/gallery/subplots_axes_and_figures/shared_axis_demo.html

[johannes-wolf]

This is currently not possible, as there is no way of getting a plot's axes from the outside.
All you can currently do is use x-min: ... and x-max: ... on both of your pots, but I guess this is not what you want.