Learn when FILTER beats XLOOKUP, when it does not, and how to handle multiple matches, nth items, and multi-condition lookups with clear steps.
REDUCE allows you to iterate through your data, building your result step-by-step, in the same way a loop operates in a ...
Learn how DROP, REDUCE, LAMBDA, and STACK make Excel arrays update automatically, split text, and stack filtered results ...
Abstract: Antenna arrays are typically accompanied by perfect electric conductor (PEC) grounds, to improving the computing efficiency, a Domain Green's function method (DGFM) with half-space Green's ...
Abstract: A cylindrically periodic stratified media Green’s functions (CPSMGFs) method is proposed to analyze conformal arrays through one array unit. The CPSMGFs are developed on electric dyadic ...
All details in this article are correct as of October 29, 2025. Accessibility to some of the latest Excel features depends on ...