Understanding, organizing, and validating data directly affects the accuracy of stories. New tools make cleaning accessible ...

Learn when FILTER beats XLOOKUP, when it does not, and how to handle multiple matches, nth items, and multi-condition lookups with clear steps.

We show that, compared with surgeon predictions and existing risk-prediction tools, our machine-learning model can enhance ...

The asterisk (*) is the wildcard character that represents any sequence of characters, including when there are no characters at all. It’s the most flexible of the bunch, since it can replace any ...

What if your spreadsheets could practically think for themselves? Imagine an Excel that not only updates your pivot tables in real time but also uses AI to uncover hidden trends in your data, all ...