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How to use the BYROW function in Microsoft Excel

BYROW replaces thousands of table formulas with one spill formula, making spreadsheets leaner and much more robust.
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The simple Excel function that decides if your formula spills or returns one value

Dynamic arrays change the rules for formula output in Excel. When I write a formula that returns a list by default, I need to decide whether I want the result to spill across a range of cells or ...