How-To Geek on MSN

Excel's UNIQUE function can't skip columns—unless you use this trick

Nest CHOOSECOLS inside UNIQUE to extract non-adjacent columns, and use INDIRECT for interactive header dropdowns.

Turn scanned PDFs into editable files with this $35 tool

This is for students organizing notes from multiple sources, pros reviewing contracts or reports, and teams moving files ...
IEEE

Path Planning in a dynamic environment using Spherical Particle Swarm Optimization

Abstract: Efficiently planning an Unmanned Aerial Vehicle (UAV) path is crucial, especially in dynamic settings where potential threats are prevalent. A Dynamic Path Planner (DPP) for UAV using the ...
IEEE

Light Path Modeling Based on Data Assimilation Using Changes in a Guided Light Passing Through a Packaged Optical Waveguide Device

Abstract: This work demonstrates a method for light path modeling of various packaged optical waveguide devices in Si photonics and its applicability to inspection of the horizontal misalignments. The ...