Conditional Product
Hi
XL-XP. I'm trying to create a cell formula (not UDF) that gives me the product of all lines that are true, e.g. A, True, 2 B, True, 3 C, False,4 D, True, 5 Would give 30 (2*3*5) I can get the sum of these without a problem with the array formula {=SUMPRODUCT((B1:B4=TRUE)*C1:C4)} but cannot find a corresponding PRODUCT-PRODUCT formula. Any help gratefully appreciated. John |
Conditional Product
=PRODUCT(IF(B1:B5=TRUE,C1:C5))
Entered with Ctrl+Shift+enter rather than just Enter since this is an array formula. -- Regards, Tom Ogilvy "John" wrote in message .. . Hi XL-XP. I'm trying to create a cell formula (not UDF) that gives me the product of all lines that are true, e.g. A, True, 2 B, True, 3 C, False,4 D, True, 5 Would give 30 (2*3*5) I can get the sum of these without a problem with the array formula {=SUMPRODUCT((B1:B4=TRUE)*C1:C4)} but cannot find a corresponding PRODUCT-PRODUCT formula. Any help gratefully appreciated. John |
Conditional Product
Hi
you don't have to array enter your formula. SUMPRODUCT would work without it. -- Regards Frank Kabel Frankfurt, Germany "John" schrieb im Newsbeitrag .. . Hi XL-XP. I'm trying to create a cell formula (not UDF) that gives me the product of all lines that are true, e.g. A, True, 2 B, True, 3 C, False,4 D, True, 5 Would give 30 (2*3*5) I can get the sum of these without a problem with the array formula {=SUMPRODUCT((B1:B4=TRUE)*C1:C4)} but cannot find a corresponding PRODUCT-PRODUCT formula. Any help gratefully appreciated. John |
Conditional Product
Tom ....Many thanks, you're a star - as always :-)
"Tom Ogilvy" wrote in message ... =PRODUCT(IF(B1:B5=TRUE,C1:C5)) Entered with Ctrl+Shift+enter rather than just Enter since this is an array formula. -- Regards, Tom Ogilvy "John" wrote in message .. . Hi XL-XP. I'm trying to create a cell formula (not UDF) that gives me the product of all lines that are true, e.g. A, True, 2 B, True, 3 C, False,4 D, True, 5 Would give 30 (2*3*5) I can get the sum of these without a problem with the array formula {=SUMPRODUCT((B1:B4=TRUE)*C1:C4)} but cannot find a corresponding PRODUCT-PRODUCT formula. Any help gratefully appreciated. John |
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