BYROW

Applies a lambda function to each row of an array. Returns a single-column array of the same number of rows of the source array.

Enter the formula as an array formula. Hint: enter formula using keys Ctrl + Shift + Enter.

Syntax

=BYROW(Array; Lambda)

Array: the source array.

Lambda: A function (LAMBDA or other) that will be called on each row of the array.

Examples

Example

The following data will be used as example

	A	B	C
1	Maths	Physics	Biology
2	47	67	33
3	36	68	42
4	40	65	44
5	39	64	60
6		38	43
7	47	84	62
8	29	80	51
9	27	49	40
10	57	49	12
11	56	33	60
12	57
13	26

The formula =BYROW(A2:C13;LAMBDA(student;MAX(student))) return the array

67
68
65
64
43
84
80
49
57
60
57
26

The same results can be obtained using the formula =BYROW(A2:C13;MAX).

Technical information

This function is available since LibreOfficeDev 27.2.

This function is NOT part of the Open Document Format for Office Applications (OpenDocument) Version 1.3. Part 4: Recalculated Formula (OpenFormula) Format standard. The name space is

COM.MICROSOFT.BYROW

BYCOL