How can I use grids in subplots for my data visualization?

How can I use grids in subplots for my data visualization?

You can use the GridSpec class in Matplotlib to create complex subplot layouts with grids.

Can you show me a code example of that?

Sure! Here's a simple example:

import matplotlib.pyplot as plt
import matplotlib.gridspec as gridspec

fig = plt.figure()
gs = gridspec.GridSpec(2, 2)

ax1 = fig.add_subplot(gs[0, 0])  # Top left
ax2 = fig.add_subplot(gs[0, 1])  # Top right
ax3 = fig.add_subplot(gs[1, :])   # Bottom span all columns

ax1.set_title('Subplot 1')
ax2.set_title('Subplot 2')
ax3.set_title('Subplot 3')

plt.show()

What if I want to adjust the spacing between the subplots?

You can use plt.subplots_adjust() to adjust the spacing. For example:

plt.subplots_adjust(hspace=0.5, wspace=0.5)