create a 2 by 4 figure in python

To create a 2 by 4 figure in python, we can use the subplots() function from the matplotlib library. This function returns a tuple containing a figure object and an array of subplot objects. We can specify the number of rows and columns of subplots we want in the subplots() function.

Here is an example code snippet that creates a 2 by 4 figure with simple plots:


main.py
import matplotlib.pyplot as plt

fig, axs = plt.subplots(2, 4, figsize=(10, 5))

# First subplot
axs[0, 0].plot([1, 2, 3], [1, 2, 3])
axs[0, 0].set_title('Subplot 1')

# Second subplot
axs[0, 1].plot([1, 2, 3], [3, 2, 1])
axs[0, 1].set_title('Subplot 2')

# Third subplot
axs[0, 2].scatter([1, 2, 3], [1, 2, 3])
axs[0, 2].set_title('Subplot 3')

# Fourth subplot
axs[0, 3].scatter([1, 2, 3], [3, 2, 1])
axs[0, 3].set_title('Subplot 4')

# Fifth subplot
axs[1, 0].bar(['A', 'B', 'C'], [1, 2, 3])
axs[1, 0].set_title('Subplot 5')

# Sixth subplot
axs[1, 1].bar(['D', 'E', 'F'], [3, 2, 1])
axs[1, 1].set_title('Subplot 6')

# Seventh subplot
axs[1, 2].hist([1, 2, 3])
axs[1, 2].set_title('Subplot 7')

# Eighth subplot
axs[1, 3].hist([3, 2, 1])
axs[1, 3].set_title('Subplot 8')

# Adjust the spacing between subplots
fig.tight_layout()

# Display the figure
plt.show()
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In this example, we create a 2 by 4 figure with 8 subplots of different types: line plot, scatter plot, bar plot, and histogram. We use the set_title() function to add titles to the subplots, and tight_layout() function to adjust the spacing between subplots. Finally, we use show() function to display the figure.

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