How-To Geek on MSN

How to use the MAP function in Microsoft Excel

Row precision vs. Aggregation errors: MAP is the best way to use "greedy" functions like AND or OR in a single, dynamic ...
How-To Geek on MSN

Stop removing duplicates in Excel: The UNIQUE function is safer and dynamic

To make the most of the UNIQUE function, you should make sure your array is in an Excel table. By using a table name rather ...

Build Faster Excel Workflows Using FILTER, IFS, XLOOKUP, and LET for Real-World Data

Learn the difference between Excel COUNT and COUNTA, plus TEXTBEFORE and TEXTAFTER tricks, so you clean text and totals with ...

Save Time With Excel in 2026 : Stop Manual Updates and Refresh Budgets & Actuals Fast

Handle millions of rows by loading queries into Power Pivot, building relationships, and creating measures for fast variance views.
IEEE

Near-Field Array Shaped Multifocus Power Distribution With Dynamic Range Ratio Constraints Using Convex Optimization

Abstract: This letter addresses precise control of multifocus (MF) power distribution problems in near-field focusing (NFF) planar arrays based on convex optimization. First, a single focal point (FP) ...
IEEE

Physically Consistent Modeling and Achievable Rate Optimization of Wireless Systems Using Dynamic Scattering Array

Abstract: Driven by the low-power and low-cost requirements of 6G communications, dynamic scattering array (DSA), which leverages the strong near-field mutual coupling effects between the active ...