[Solved] What is the purpose of using plt.grid(True) in a matplotlib plot? — Ans: To add grid lines to the plot for better readability | Matplotlib

Matplotlib - Seaborn Integration

What is the purpose of using plt.grid(True) in a matplotlib plot?

ATo change the color of the plot lines

BTo add grid lines to the plot for better readability

CTo save the plot as an image file

DTo remove axis labels from the plot

Step-by-Step Solution

Solution:

Step 1: Understand the function of plt.grid()
The plt.grid(True) command enables grid lines on the plot background, which helps in visually aligning data points.
Step 2: Analyze the options
Only To add grid lines to the plot for better readability correctly describes adding grid lines. Other options describe unrelated actions.
Final Answer:
To add grid lines to the plot for better readability -> Option B
Quick Check:
Grid lines = Add grid lines [OK]

Quick Trick: Use plt.grid(True) to add helpful grid lines [OK]

Common Mistakes:

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What is the purpose of using plt.grid(True) in a matplotlib plot?