Array Manipulation Functions
Table of Contents How to use the CHOOSECOLS function How to use the CHOOSEROWS function How to use the DROP […]

Multiply numbers in each row by entire cell range
This article demonstrates a recursive LAMBDA function and a User Defined Function (UDF) that multiplies numbers in each row with […]

Working with classic ciphers in Excel
What's on this page Reverse text Insert random characters Convert letters to numbers How to shuffle characters in the alphabet […]

Group rows based on a condition
What's on this page Group rows based on a condition Merge matching rows 1. Group rows based on a condition […]

Filter unique distinct records case sensitive
This article demonstrates two ways to extract unique and unique distinct rows from a given cell range. The first one […]

Filter strings containing a given substring in a cell range
This post describes ways to extract all matching strings from cells in a given cell range if they contain a […]

Convert date ranges into dates
This article demonstrates how to create a list of dates based on multiple date ranges. Table of contents Convert date […]