NOT function

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How to use the NOT function

The NOT function returns the boolean opposite to the given argument. TRUE returns FALSE and FALSE returns TRUE. Formula in […]

Extract unique distinct values from a related table

In a previous post I described how to do lookups in a related table. In this post I am going […]

Merge two columns with possible blank cells

Question: This article is terrific. Thanks so much for posting this solution! I do have one question: Let's say my […]

List all unique events in a month

Question: I have a table with four columns, Date, Name, Level, and outcome. The range is from row 3 to […]

Sort a range based on value frequency

The formula in cell B8 extracts a list sorted based on frequency. Array formula in B8: =TEXTJOIN("", TRUE, IF(MIN(IF((MAX(IF(COUNTIF($B$7:B7, $B$2:$E$5)=0, […]

How to create a list of random unique numbers

Question: How do I create a random list of unique numbers from say 1 to 10, without using VBA and […]