Microsoft's spreadsheet program can do way more than you might imagine. These are the hacks and tricks you need to know.

COUNTIFS is the single, versatile function you need in Microsoft Excel to count data based on any combination of criteria. It handles complex AND/OR logic, dynamic cell references, and partial text ...

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

Discover the power of the COUNTIFS function in Excel to handle complex counting tasks. This detailed guide covers everything from basic syntax to advanced techniques, helping you optimize your data ...

Sean Ross is a strategic adviser at 1031x.com, Investopedia contributor, and the founder and manager of Free Lances Ltd. Gordon Scott has been an active investor and technical analyst or 20+ years. He ...

Although there are many functions in the base package of R, sometimes there may not be a function that does exactly what you want. In this case, R allows users to create their own functions and call ...

Custom functions enable you to add new functions to Excel by defining those functions in JavaScript as part of an add-in. Users within Excel can access custom functions just as they would any native ...