As PCMag's resident data journalist, I practically live in Microsoft Excel. I've learned that it's capable of far more than I ...

Old-school Excel functions like SUMPRODUCT, INDEX/MATCH, and IFERROR remain essential for stable, readable, and maintainable ...

As an ecommerce business owner, you’re probably managing data across inventory lists, customer orders, and marketing campaign performance. For decades, ...

Stop checking spreadsheets manually. Discover how to find mismatched cells, hidden spaces, and deleted rows in Excel using ...

Excel made things easier, I just never noticed.

This Google Sheets Advanced Tutorial explains IF, VLOOKUP, INDEX MATCH, and pivot tables, plus macros and Apps Script for ...

Abstract: Adverse imaging conditions such as fog and dust present substantial challenges to optical camera and Light Detection and Ranging (LiDAR), which in turn highlights millimeter-wave radar as a ...

Abstract: Radio frequency fingerprint identification (RFFI) offers a paradigm for the security authentication of the satellite component in automatic identification system (SAT-AIS). This article ...