Reversing and transposing an Excel data set doesn't have to be a complicated process. Susan Harkins explains how to cut to the chase.

Microsoft Excel has been John Weathington's secret weapon for decades. He lists the go-to Excel skills data scientists should master.

How to Calculate Variance in Excel To calculate variance in Excel, you will need to have your data set already entered into the software. Once you have your data, you can choose your formula based ...

Excel filters help you find exactly what you want, no matter how big your spreadsheet database is. Here's how to set number, text and data filters.

Excel 2016 and later include a powerful set of tools for sourcing and managing data called Get & Transform. (These tools are also available for Excel 2010 and 2013 as a downloadable add-in called ...

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.

Excel’s BYCOL() and BYROW() functions evaluate data across columns and rows, returning an array result set allowing you to bypass a lot of work.

You can set Excel to display dates in a variety of ways, no matter how you type in the data. Here's how to find and change date formats in Excel on a Mac or PC.