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How to Resolve Padding Issues with Overlapping or Cutoff Labels in Matplotlib
Issue:
When drawing plots with labels that contain complex expressions or line breaks, the bottom portion of x-axis labels may get cut off.
Solution:
Adjusting Padding
To accommodate the taller labels, you can manually adjust the padding using subplots_adjust(). Specify a larger value for the bottom parameter to create more space below the x-axis.
import matplotlib.pyplot as plt plt.gcf().subplots_adjust(bottom=0.15) # Adjust the bottom padding # Alternatively, use plt.subplots_adjust() without .gcf() plt.subplots_adjust(bottom=0.15)
Tight Layout
For a more automated solution, use the tight_layout() function. This dynamically optimizes the layout of the plot to prevent overlaps between labels and the axes.
fig, axes = plt.subplots(ncols=2, nrows=2, figsize=(8, 6)) axes = axes.flatten() for ax in axes: ax.set_ylabel(r'$\ln\left(\frac{x_a-x_b}{x_a-x_c}\right)$') ax.set_xlabel(r'$\ln\left(\frac{x_a-x_d}{x_a-x_e}\right)$') plt.tight_layout() plt.show()
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