Formulas are powerful tools for performing calculations and analyzing data in Excel. In this beginner’s guide, you’ll learn how to use formulas (with or without help from the Copilot AI assistant) and ...

See how to join two data sets by one or more common columns using base R’s merge function, dplyr join functions, and the speedy data.table package. R has a number of quick, elegant ways to join data ...

If you need to conditionally split values into multiple columns in Microsoft Excel, consider using the IF() function. Here’s how. We all inherit Microsoft Excel sheets that don’t suit our working ...

For years, pivot tables have been my go-to for almost every data summary task in Excel. Over time, I got pretty good at them, field lists, value settings, the whole ritual, but they never quite felt ...

Here are a few quick methods of analyzing records to find out what’s been paid and how much customers owe. If you work with transaction records, you probably need a way to track what’s outstanding and ...

What if you could unlock the full potential of Excel’s dynamic arrays within your tables, making your data management more efficient and powerful? Integrating dynamic arrays within Excel tables can be ...