What is `ax2` for?

In the provided code, ax2 is the second subplot created in the figure, but it is not used for any plotting in this specific snippet. Here's a brief overview:

• Subplot Creation:

  fig, (ax1, ax2) = plt.subplots(1, 2)

  • This line creates a figure with two subplots: ax1 (the first subplot) and ax2 (the second subplot).

• Current Usage:

  • In the code, only ax1 is utilized to plot the sine wave. ax2 is defined but remains empty and unplotted.

Purpose of ax2

While ax2 is not used in this example, it can be utilized for additional plotting or visualizations. You could plot another dataset or graph in ax2 if needed. For example:

ax2.plot(x, np.cos(x ** 2))  # Example of plotting a cosine wave in ax2
ax2.set_title('Cosine Wave')

This way, both subplots can display different data. If you have further questions or need examples, feel free to ask!