In this Power BI DAX tutorial, you'll learn how to show the previous value by date in a visual without actually using the date field in the visual. You'll see how to use the CALCULATE, FILTER, EARLIER, and RANKX functions to create a measure that calculates the previous value based on the order of the dates. By the end of the video, you'll have a better understanding of how to leverage DAX to manipulate and present data in Power BI.
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