The SCAN function is best used when you need a running total—a sum that accumulates row by row, with the accumulated value ...

The PMT function is an Excel Financial function that returns the periodic payment for an annuity. The formula for the PMT function is PMT(rate,nper,pv, [fv], [type]). The NPV function returns the net ...

You can use ISERROR to test whether a value or the results of a formula are an error. It will return TRUE if it detects an ...

The FIND function allows you to find a text string within another. It returns the position at which a character or string begins within another text string. The output of the above function will be 5, ...

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Source: Maximilian Paradiz, via Wikimedia Commons. Distributed under a CC BY 2.0 license. Several years ago, biologist Daniel Wiegmann of Bowling Green State University decided he needed a new ...

I've been writing and editing stories for almost two decades that help people use technology and productivity techniques to work better, live better, and protect their privacy and personal data. As ...

An inherent principle of publication is that others should be able to replicate and build upon the authors' published claims. A condition of publication in a Nature Portfolio journal is that authors ...

Two Days Before Her Wedding, My Best Friend and I Made a Huge Mistake. But It Didn’t Stop There.