It seems virtually all data we now interact with is described in graph terms — and digital platforms are now effectively competing via the extensiveness and reach of their digital graphs.

Figure A shows a simple data set with no real structural issues. The chart to the right is a 2D Column chart that groups each person’s actual sales and target amount.

Spreadsheets can be extremely useful tools in themselves, but at a certain point, all that data can just be too much to process. That's when a chart or graph can help clarify things. If you use ...

These graphs not only offer insights into the intrinsic algebraic properties of simple groups but also have applications in computational group theory, cryptography and network design.

Simple line charts are essential in data visualization, offering a straightforward way to show trends over time. Their simplicity makes them universally understandable.