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BYCOL function

Applies a LAMBDA to each column and returns an array of the results

Syntax

BYCOL(array, lambda)

Square brackets indicate optional arguments.

Arguments

ArgumentRequiredMeaning
arrayYesAn array to be separated by column.A1:C2
lambdaYesA LAMBDA that takes a column as a single parameter and calculates one result. The LAMBDA takes a single parameter: A column from array.LAMBDA(array, MAX(array))

Try BYCOL

Sum each column with the same LAMBDA body

=BYCOL(A2:B4,LAMBDA(column,SUM(column)))

The first column totals 4+2+0=6 and the second totals 6+3+7=16. BYCOL returns one result per column across two cells.

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BYCOL · top-level call

=BYCOL(A2:B4,LAMBDA(column,SUM(column)))

1 / 2 · array

An array to be separated by column.

BYCOL reference ↗

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Reference and compatibility

Univer 1.0.4 / Apache-2.0. Calculation checks cover the supplied examples only. The browser worksheet does not implement every Excel feature, external service or connected data type.