How to change the DPI of a Pandas Dataframe Plot in Matplotlib?

PythonServer Side ProgrammingProgramming

To change the DPI of a Pandas DataFrame plot, we can use rcParams to set the dot per inch.

Steps

  • Set the figure size and adjust the padding between and around the subplots.
  • Set the DPI values in .rcParams["figure.dpi"] = 120
  • Create a Pandas dataframe to make a plot.
  • Plot the dataframe.
  • To display the figure, use show() method.

Example

import pandas as pd
from matplotlib import pyplot as plt

plt.rcParams["figure.figsize"] = [7.50, 3.50]
plt.rcParams["figure.autolayout"] = True

plt.rcParams["figure.dpi"] = 120

data = pd.DataFrame({"column1": [4, 6, 7, 1, 8]})
data.plot()

plt.show()

Output

raja
Published on 07-Jul-2021 11:06:09
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