Excel is convenient, but isn't it surprisingly difficult?Although there are many opportunities to use it at work or school, ...

For years, pivot tables have been my go-to for almost every data summary task in Excel. Over time, I got pretty good at them, field lists, value settings, the whole ritual, but they never quite felt ...

Learn how to use Excel’s GROUPBY function as an alternative to PivotTables. GROUPBY updates automatically when source data changes (unlike pivot tables, which require manual refresh). The video also ...

Function Table Find the Function & Missing Output while Input & Some Output are Given (x x y) , (x ÷ y) Worksheets Math Problems Introduce your students to the concept of functions and function tables ...

Say I can pass several commands to my program, and each command corresponds to a function. How can I call this function without a lot of if-else? To add a little seasoning, I also need to pass ...