Excel functions, page 2

How to get random sample in Excel without duplicates

A while ago, we described a few different ways to randomly select in Excel. Most of those solutions rely on the RAND and RANDBETWEEN functions, which may generate duplicate numbers. If you need a random selection without duplicates, then use the approaches described in this tutorial. Continue reading

Excel dynamic arrays, functions and formulas

Due to the revolutionary update in the Excel 365 calculation engine, array formulas become very straightforward and understandable for everyone, not just for super users. The tutorial explains what dynamic arrays are, and how they can make your worksheets more efficient. Continue reading

Excel FILTER function with formula examples

The introduction of the FILTER function in Excel 365 has become a long-awaited alternative to the conventional methods. Unlike the Filter feature that needs to be re-applied with each data change, Excel formulas recalculate automatically, so you need to set up your filter just once! Continue reading

UNIQUE function - quick way to find unique values in Excel

In the previous versions of Excel, getting a list of unique values was a hard challenge. The introduction of the UNIQUE function in Excel 365 has changed everything! Now, you don't need to be a formula expert to get unique values from a range, based on one or multiple criteria, and sort the results in alphabetical order. Continue reading

Excel ISNUMBER function with formula examples

The concept of the ISNUMBER function in Excel is very simple - it just checks whether a given value is a number or not. But the practical uses of the function go far beyond its basic concept, especially when combined with other functions within larger formulas. Continue reading