WorksheetFunction.SumProduct method (Excel)

Multiplies corresponding components in the given arrays, and returns the sum of those products.

Syntax

expression.SumProduct (Arg1, Arg2, Arg3, Arg4, Arg5, Arg6, Arg7, Arg8, Arg9, Arg10, Arg11, Arg12, Arg13, Arg14, Arg15, Arg16, Arg17, Arg18, Arg19, Arg20, Arg21, Arg22, Arg23, Arg24, Arg25, Arg26, Arg27, Arg28, Arg29, Arg30)

expression A variable that represents a WorksheetFunction object.

Parameters

Name	Required/Optional	Data type	Description
Arg1 - Arg30	Required	Variant	Array1, array2, array3... - 2 to 30 arrays whose components you want to multiply and then add.

Return value

Double

Remarks

The array arguments must have the same dimensions. If they don't, SumProduct returns the #VALUE! error value.

SumProduct treats array entries that are not numeric as if they were zeros.

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