Array languages are awesome. People should be aware of what they're missing out on. This repo offers proof-of-concept implementations of some array programming primitives that are missing from ...

When it comes to working with large sets of data in Excel, the array formula can be incredibly useful. An array formula is a single formula that can perform calculations on multiple values in an array ...

a two-dimensional array with data to be filtered a two-dimensional array of criteria. Array of criteria = two-dimensional array. in column 1 - column numbers in the 2nd column - filter value (row, ...

Navigating the world of Excel can sometimes feel like trying to solve a puzzle with missing pieces. If you’ve ever found yourself wrestling with the XLOOKUP function, only to be met with a chaotic ...

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 ...