Excel won't display hidden data in a chart unless you flip the switch. Learn which option controls this behavior.

Charts and sparklines are powerful data visualization tools in Excel. Here’s a guide to the most popular chart types in Excel and how to best use them.

Learn how to demonstrate your marketing data using sexy combination charts in Excel, with tutorials for PC (2013 and Mac (2011).

Users will appreciate a chart that updates right before their eyes. In Microsoft Excel 2007 and Excel 2010, it's as easy as creating a table. In earlier versions, you'll need the formula method.