Numerical Computing with Python

Bar chart in Seaborn

The seaborn.barplot() function shows a series of data points as rectangular bars. If multiple points per group are available, confidence intervals will be shown on top of the bars to indicate the uncertainty of the point estimates. Like most other Seaborn functions, various input data formats are supported, such as Python lists, Numpy arrays, pandas Series, and pandas DataFrame.

A more traditional way to show the population structure is through the use of a population pyramid.

So what is a population pyramid? As its name suggests, it is a pyramid-shaped plot that shows the age distribution of a population. It can be roughly classified into three classes, namely constrictive, stationary, and expansive for populations that ...