Overview of Excel’s Date Functions
At last count, Excel 365 offers 25 worksheet functions that return date or time information.
The links are to the Microsoft help topics for each...
Nineteen Date Calculations in Excel
Excel reports and analyses typically include date calculations. But many Excel users have large gaps in their knowledge about this topic.
So in this article,...
How to Round Time in Excel to Any Increment
Several years ago, a reader asked whether it's possible to use the ROUND function to round times quarter- or half-hour increments.
I gave him a...
Latest Articles
Getting Radical with Excel
It's time to think about Excel in a radical new way—when we use it to work with business or economic data.
It's time, in fact,...
How Fast Is Too Fast?
(Originally published in Inc Magazine.)
What typically tops the list of worries of the chief executive officers of fast growing companies? Financing that growth, according...
How to Smooth Data by Using the TREND Function
Years ago, I read that Prof. William S. Cleveland had suggested that data could be smoothed by calculating a centered trendline through adjacent data—a...
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