Functions like FILTER, SORTBY, UNIQUE, XLOOKUP, and VSTACK transform static grids into real-time data systems.

* ```#acc``` represents a value that you want to include in your single output when you reduce an array. * ```#index``` represents the current array index, along with array index numbers ```#index2, ...

The strangest character in Excel might be its smartest.

Microsoft Excel’s new dynamic array functions make complex calculations easier than ever before. Microsoft 365 updates the way Excel handles dynamic functions. If you’ve ever entered an expression ...

Excel’s BYCOL() and BYROW() functions evaluate data across columns and rows, returning an array result set allowing you to bypass a lot of work. Most Microsoft Excel functions are autonomous—one ...

JavaScript’s arrays can hold heterogeneous types, change size on the fly, and readily insert or remove elements. Traditional methods like slice, splice, and push/pop do this by operating on the array ...

Usage is fairly straight-forward. You can source the file and start using its functions. All of the functions are prefixed with the name of the lib, to prevent collisions with already defined ...