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Frequency plot in Python/Pandas DataFrame using Matplotlib
To show a frequency plot in Python/Pandas dataframe using Matplotlib, we can take the following steps −
- Set the figure size and adjust the padding between and around the subplots.
- Create a figure and a set of subplots.
- Make a two-dimensional, size-mutable, potentially heterogeneous tabular data.
- Return a Series containing the counts of unique values.
- 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
fig, ax = plt.subplots()
df = pd.DataFrame({'numbers': [2, 4, 1, 4, 3, 2, 1, 3, 2, 4]})
df['numbers'].value_counts().plot(ax=ax, kind='bar', xlabel='numbers', ylabel='frequency')
plt.show()Output
Updated on: 10-Jun-2021
13K+ Views
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