Customer Counts Month over Month that can be extended to MRR and other SaaS calculations and Models. Far too many people seem to lack an understanding of array formulas or their usefulness in Excel ...

Why spend an hour when one formula can do it in seconds?

Excel doesn’t have a built-in AVERAGEIF() function, but you can still average values, conditionally. Excel has SumIf and CountIf, but no AverageIf. However, with a little array magic, you can get ...

Dr. Seth Thomas is a PhD level physicist with an interest in all things scientific. With more than a decade of writing experience, he has a love of creating content that’s as fun to read as it is ...

Have you ever found yourself staring at a sea of blank cells in Excel, wondering how to fill them without hours of manual effort? For years, this has been a frustrating bottleneck for professionals ...

Dynamic arrays change the rules for formula output in Excel. When I write a formula that returns a list by default, I need to decide whether I want the result to spill across a range of cells or ...

Excel is software we acousticians rely on daily, whether its to run a quick calculation, processing sound insulation testing data and much more. Due to the lengthy and complex nature of many acoustic ...