BYCOL

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

ປ້ອນສູດເປັນ ສູດອາເຣ (array formula). ຄຳແນະນຳ: ປ້ອນສູດໂດຍໃຊ້ປຸ່ມ Ctrl + Shift + Enter.

ໄວຍາກອນ

=BYCOL(Array; Lambda)

Array: the source array.

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

ຕົວຢ່າງ

ຂໍ້ມູນຕໍ່ໄປນີ້ຈະຖືກໃຊ້ເປັນຕົວຢ່າງ

	A	B	C
1	ຄະນິດສາດ	ຟີຊິກ	ຊີວະສາດ
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 =BYCOL(A2:C13;LAMBDA(class;AVERAGE(class))) return the array

41.9090909090909

59.7

44.7

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

ຂໍ້ມູນທາງເຕັກນິກ

This function is available since LibreOfficeDev 27.2.

ຟັງຊັນນີ້ ບໍ່ແມ່ນ ສ່ວນໜຶ່ງຂອງມາດຕະຖານ Open Document Format for Office Applications (OpenDocument) ເວີຊັນ 1.3 ພາກທີ 4: ຮູບແບບສູດທີ່ຄິດໄລ່ຄືນໃໝ່ (OpenFormula). ຊື່ພື້ນທີ່ (name space) ແມ່ນ

COM.MICROSOFT.BYCOL

BYROW

MAP

BYCOL wiki page.