Let's see how the MAP function works.

Once data is loaded into Excel, Copilot allows users to ask questions in natural language instead of building new formulas.

LAMBDA defines the custom logic, and SCAN moves that logic through your data range.

Euny Hong is the former supervising editor at Investopedia.com. She is also the author of two critically-acclaimed, published books. Dr. JeFreda R. Brown is a financial consultant, Certified Financial ...