There. I said it. SumProduct. Some of my friends in the U.K. seminars asked why I NEVER talk about SumProduct. And there is a really simple, but really stupid reason for it. I missed that day in Excel class. SumProduct simply was not in my arsenal of tools, and so I find myself writing complex array formulas when a SumProduct would do the trick. In todays Episode 662, we take a look at how to convert yesterdays array formulas to SUMPRODUCT formulas.
This blog is the video podcast companion to the book, Learn Excel 97-2007 from MrExcel. Download a new two minute video every workday to learn one of the 377 tips from the book!