Functions are the driving force of any Microsoft Excel spreadsheet, generating a single value or an array of results based on ...

S low lookup formulas can kill productivity when working with large datasets. To cope with that, I've tested Excel's optimal ...

Often when you’re working with Excel you will use a calculation that is not available as a built-in Excel function. If you make this calculation repeatedly, you can save having to write the ...

Excel doesn't have a built-in AVERAGEIF () function, but you can still average values, conditionally. Excel has SumIf and CountIf, but no AverageIf.