In this example, the goal is to calculate exactly how much of a task, shift, or event falls inside one or more defined blocks of time. The formula accepts a start and end time for the overall task or shift, as well as a start and end time for the block of interest. In the worksheet shown,...Read more
The LET function lets you define named variables in a formula. There are two primary reasons you might want to do this: (1) to improve performance by eliminating redundant calculations and (2) to make more complex formulas easier to read and write. Once a variable is named, it can be...Read more
Excel's random functions like RAND and RANDARRAY recalculate every time you edit your worksheet, making it impossible to maintain stable random results. This article shows you how to build a seeded random number generator using Excel's LAMBDA function, allowing you to generate reproducible...Read more
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