0.1.0

Now figure and ax are sub-classes of matplotlib original functions. And often they return themself

fig, ax = ap.subplots(1, 1)

freqs__Hz = np.linspace(0, 10, 100)
signal__GHz = np.sin(freqs__Hz)

ax.plot(freqs__Hz, signal__GHz, label="line 1", linestyle="--").autoaxis()

0.0.1

init version. regrouped. not-tested