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 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 ...

Discover essential Excel functions to clean and organize messy data. Learn tips to streamline your workflow and save hours of manual edits.

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.

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.