Python | Customizing axis labels in Python with matplotlib

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Rotating axis labels

Rotating the axis labels can be helpful when the labels are long and overlap with each other, making it difficult to read. In Python, you can rotate the x-axis or y-axis labels using the xticks() or yticks() functions in Matplotlib.

Here's an example of rotating the x-axis labels by 45 degrees using xticks():

import matplotlib.pyplot as plt

import numpy as np

# Generate some random data

x = np.arange(10)

y = np.random.randint(1, 10, size=10)

# Create a bar plot

plt.bar(x, y)

# Rotate the x-axis labels by 45 degrees

plt.xticks(rotation=45)

# Set the title and axis labels

plt.title('Bar Plot with Rotated Labels')

plt.xlabel('Categories') plt.ylabel('Values')

# Show the plot

plt.show()

In this example, we generate 10 random values for the y-axis and create a bar plot using plt.bar(). We then use plt.xticks(rotation=45) to rotate the x-axis labels by 45 degrees. Finally, we set the title and axis labels using plt.title(), plt.xlabel(), and plt.ylabel(), and display the plot using plt.show().

Similarly, you can rotate the y-axis labels by using yticks() function and setting the rotation parameter.