- in sumproduct
I got one excel book and I was very intriegued by use of sumprod function
=+SUMPRODUCT(--($C$8:$C$109="A");--(D$8:D$1090)) Now I need to use it so I would like to know what does it do(in general) In example above it finds in range $C$8:$C$109 cells that have "A" gives them value 1 and multiplies with corresponding cell in range D$8:D$1090 which it also gives value 1. Is it possible that all that is done with just a -. When I click at the formula it doesn't show explanation for that only for sumprod |
- in sumproduct
For more details on SUMPRODUCT Bob Phillips http://www.xldynamic.com/source/xld.SUMPRODUCT.html J.E McGimpsey http://mcgimpsey.com/excel/formulae/doubleneg.ht BTW: why the unnecessary + after the = in your formula? best wishes -- Bernard V Liengme Microsoft Excel MVP http://people.stfx.ca/bliengme remove caps from email "DogEatDog World" <DogEatDog wrote in message ... I got one excel book and I was very intriegued by use of sumprod function =+SUMPRODUCT(--($C$8:$C$109="A");--(D$8:D$1090)) Now I need to use it so I would like to know what does it do(in general) In example above it finds in range $C$8:$C$109 cells that have "A" gives them value 1 and multiplies with corresponding cell in range D$8:D$1090 which it also gives value 1. Is it possible that all that is done with just a -. When I click at the formula it doesn't show explanation for that only for sumprod |
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