Cartesian

Xwidth/[height]: Give the width of the figure width and the optional argument height.

Out:

<IPython.core.display.Image object>

import pygmt

fig = pygmt.Figure()
# ``region`` sets the x and y ranges or the Cartesian figure.
# The argument ``WSne`` is passed to ``frame`` to put axis labels only on the left and bottom axes.
fig.basemap(projection="X15c/10c", region=[0, 10, 0, 50], frame=["af", "WSne"])
# ``fig.plot()`` is used to plot lines on the figure.
fig.plot(x=[3, 9, 2], y=[4, 9, 37], pen="3p,red")
fig.show()