Learn when FILTER beats XLOOKUP, when it does not, and how to handle multiple matches, nth items, and multi-condition lookups with clear steps.

The asterisk (*) is the wildcard character that represents any sequence of characters, including when there are no characters at all. It’s the most flexible of the bunch, since it can replace any ...

The @ symbol can also appear in regular formulas outside of tables when Excel thinks you're trying to reference a single value from a range. If you see it pop up unexpectedly, it usually means Excel ...

A comprehensive system for generating dynamic Excel-based capitalization tables from structured JSON data. Built with formula-driven calculations that remain live and updateable in Excel.

Abstract: This paper shows how automated optimization algorithms and strategies can be applied to one of the most widely used SLAM algorithms in mobile robotics, Gmapping, and, particularly, in its ...