In addition to basic calculation functions, Excel also provides data analysis tools that allow you to find the R2 of two lines with an Excel formula. R2, or R-squared, is the relationship between ...

Hiding lines, or rows, in Microsoft Office Excel 2010 is very simple: Right-click the lines and select "Hide." However, expanding the hidden lines in the Excel spreadsheet is not as simple. To get ...

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.

Specifying the conditional count of a value sounds like a daunting task, but two Excel functions make quick work of this challenge.

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.