Using just one formula, you can create an entire table, generate a filtered view, calculate a running total, or build a ...

Abstract: Sparse arrays designed based on fourth-order difference co-array (DCA) can achieve significantly higher uniform degrees-of-freedom (uDOFs). However, most existing fourth-order sparse arrays ...

With any software, the more you use it, the more hacks and shortcuts you discover, and never a truer word has been said when ...

Abstract: In this paper, we explore energy-efficient designs for unmanned aerial vehicle (UAV)-aided communications, by employing a rotatable uniform linear array (ULA) of directional antennas, such ...

Q. I currently keep a static to-do list, and I would like to update it to be more dynamic. Do you have any advice? A. Microsoft Excel is best known for crunching numbers, but it’s also a powerful tool ...

Have you ever struggled with Excel formulas, trying to calculate running totals only to be left with errors and frustration? Many of us have faced the challenge of managing datasets where each row’s ...

Have you ever found yourself buried under a mountain of Excel spreadsheets, painstakingly updating formulas every time new data comes in? It’s a common struggle, one that can turn even the most ...

If you get the You can’t change part of an array error in Microsoft Excel, this post will help you fix the error. An array is essentially a collection of items ...

If you want to know how to use VLOOKUP to sum multiple rows in Excel, we’ve got you covered. VLOOKUP's syntax only returns the first value in a column. However, if you have data where values are ...