31 Jan Matplotlib – Add Grid Lines
In this lesson, we will learn how to add grid lines to a line graph. For that, use the grid() function in Matplotlib.
Before moving further, we’ve prepared a video tutorial to learn to add grid lines to a figure in Matplotlib:
Let us see an example of adding grid lines to a line graph:
import pandas as pd
import matplotlib.pyplot as plt
# DataFrame with 3 columns
dataFrame = pd.DataFrame(
{
"Cricket_Bat": ['SG', 'BDM', 'SS', 'GM', 'Kookaburra', 'Spartan'],
"MRP": [2000, 2200, 2400, 2700, 2800, 3000],
"Weight_Grams": [1100, 1200, 1250, 1330, 1480, 1600]
}
)
# Plot a line graph using the pyplot.plot() method
# The x and y coordinates are the columns of the DataFrame
plt.plot(dataFrame["MRP"], dataFrame["Weight_Grams"])
# Adding grid lines
plt.grid()
# Display the figure
plt.show()
Output
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