Violin plot

The violin plot is a combination of histogram and box plot. It gives information on the complete distribution of data, along with mean/median, min, and max values.

Getting ready

We will use the same data that we used for the box plot for this example also.

Import the required libraries:

import matplotlib.pyplot as plt
import pandas as pd

How to do it...

The following is the code block that draws violin plots:

1. Read the data from a CSV file into a pandas DataFrame:

wine_quality = pd.read_csv('winequality.csv', delimiter=';')

2. Prepare the...