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Excel's dynamic array functions made me realize I'd been solving problems the hard way for years

Turns out half my old formulas were just dynamic arrays in disguise, written the long way.
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How to use Microsoft 365’s dynamic array function SEQUENCE() to create a list of dates in Excel

Microsoft Excel’s new dynamic array functions make complex calculations easier than ever before. Microsoft 365 updates the way Excel handles dynamic functions. If you’ve ever entered an expression ...
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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 ...

UNIQUE function not working in Excel [Fix]

If UNIQUE function is not working in Excel on your Windows 11/10 PC, clear the spill rang, check your Excel version, clean ...
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Use an Excel array function to create an AverageIf function

Excel doesn’t have a built-in AVERAGEIF() function, but you can still average values, conditionally. Excel has SumIf and CountIf, but no AverageIf. However, with a little array magic, you can get ...