Import NumPy and Matplotlib for basic linear and polynomial plots in Python. Seaborn lets you make statistical plots, like bar charts, histograms, and regression, with Python for free.

Python users can use the Pandas library to read data from various file formats (CSV, Excel, SQL databases), perform data cleaning (removing duplicates, converting data types, and handling ...

You won’t believe how easy it is to create animated bar charts in the R programming language to show rankings over time.

This post recommends using Trellis plots instead of 3D bar charts for three-dimensional (three variable) data. In Winner of the Bad Graph Contest Announced, I promised to present alternatives to ...