Array formulas let you perform calculations across entire ranges of data in a single formula. Hence, you can handle lightning-fast lookups, filtering, and sorting with just one po ...

Microsoft Excel has lots of engineering-related applications, and here's yet another: Creating traceability matrices to stay on top of Contract End Items (CEIs) for large projects. In large projects, ...

Running totals show how figures build over an extended period, one entry at a time, allowing you to see trends and patterns that raw data alone might not reveal. Creating running totals in Excel is ...