Table chart

A table chart is a combination of a bar chart and a table, representing the same data. So, it is a combination of pictorial representation along with the corresponding data in a table.

Getting ready

We will consider an example of the number of batteries sold in each year, with different ampere hour (Ah) ratings. There are two categorical variables: year and Ah ratings, and one numeric variable: the number of batteries sold.

Import the required libraries:

import numpy as np
import matplotlib.pyplot as plt

How to do it...

The following code block draws a table...