MAP

This function returns an array formed by mapping each value in the array(s) to a new value by applying a LAMBDA to create a new value.

Syntax

MAP(array1, lambda_or_array<#>)

This function has the following arguments:

Argument	Description
array1	An array to be mapped.
lambda_or_array<#>	A LAMBDA which must be the last argument and must have either a parameter for each array passed, or another array to be mapped.

If an invalid LAMBDA function or an incorrect number of parameters are provided, it returns a #VALUE! error called "Incorrect Parameters".

Accepts an array and LAMBDA. Returns an array.

MAP(A1:C2, LAMBDA(a, IF(a>4,a*a,+a)))

MAP(TableA[Col1], TableA[Col2], LAMBDA(a,b,AND(a,b)))