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

In this video, you’ll learn how to generate the entire alphabet in Excel using a single formula, including both uppercase and ...

FORECAST.ETS applies an exponential triple smoothing (ETS) algorithm to create forecasts that can include trend and seasonal ...

Tables, named ranges, line breaks, modern functions, and helper columns make Excel formulas easier to read, audit, and fix.

Abstract: The accuracy of ultrawideband (UWB) localization is challenged in complex urban environments due to multipath, non-line-of-sight (NLOS), and sensor placement. The inertial measurement unit ...

Work smarter with AI in 2026 using field-specific prompting, reverse prompts, and self-evaluation loops for faster, clearer results.

Abstract: The problem of determining the relative orientation of a personal sensor device and a land vehicle is fundamental to all analyses that aim to use inertial measurements from that same device.