Abstract: Matplotlib is a 2D graphics package used for Python for application development, interactive scripting,and publication-quality image generation across user interfaces and operating systems ...

This Python script performs a full analysis of product sales data from a CSV file. It calculates total revenue and profit per product, computes profit margins, and visualizes the results using a bar ...

Choosing the right type of chart helps you display discrete data more effectively. Discrete data consists of whole numbers that are counted rather than measured. For example, when you track items sold ...

Abstract: Bar charts are one of the most common visualization types. In a classic graphical perception paper, Cleveland & McGill studied how different bar chart designs impact the accuracy with which ...

We’re just going to cover the basics here. Why? Because Matplotlib has thousands of features and it has excellent documentation. So we’re just going to dip a toe in the waters.

A cluster chart is like a bar chart except that it clusters several bars into a category and displays each cluster separately from the rest. For example, you could categorize quarterly sales data by ...

A visual representation of your data is one of the most effective ways to interpret and derive meaning from raw data. Visual representation includes different types of graphs, charts, box plots, and ...

If you want to learn how to sort a bar chart without sorting data in Excel, then you’ve landed on the right page. In Excel, when handling worksheets filled with sales figures, it often becomes ...