A simple line graph is easy to create with the Keynote application for iPhone.

Investors who read stock charts use moving averages, price action and volume signals to sell. Add to that toolbox a simple ...

Instead of depending on a simple line graph, Hawkins created a visually-arresting climate spirograph showing how—despite small variations between individual months—we’ve moved a long way ...

You can make a bar graph on Google Sheets to make the data in your spreadsheet more digestible, useful, and visually appealing.

Cayley graphs provide a powerful and intuitive framework linking group theory with graph theory by representing groups through vertices and edges defined by a generating set. In the realm of finite ...