Posts tagged #Beginner DAX

Create a Variance Line ONLY Between First and Last Values in Power BI

Video by: Reid Havens

Wrap up the Power BI visual calculation series by drawing a variance line between the first and last values in your chart! In this tutorial, you’ll learn how to use two visual calcs to anchor the start and end points, then connect them with a custom line and error bars — perfect for highlighting overall change over time.

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Visual Calcs in Power BI
Highlight First or Last Value Comparisons in Power BI with Visual Calcs!
Add Positive/Negative Color Error Bars Using Visual Calcs!

Posted on July 15, 2025 and filed under DAX, Visualizations.

Add Positive/Negative Color Error Bars Using Visual Calcs!

Video by: Reid Havens

Take your Power BI visuals to the next level by applying dynamic positive/negative color formatting to your first-to-last comparison line! This tutorial expands on the previous visual calculation setup by adding conditional color cues to highlight trends at a glance, great for dashboards and storytelling. Tune in to learn more!

RELATED CONTENT 🔗

Highlight First or Last Value Comparisons in Power BI with Visual Calcs!
Visual Calcs in Power BI

Highlight First or Last Value Comparisons in Power BI with Visual Calcs!

Video by: Reid Havens

Learn how to compare the first or last values in a Power BI chart using visual calculations! In this tutorial, I’ll walk you through adding a dynamic line marker and error bar comparison that highlights the change from beginning to end, perfect for trend visuals and executive summaries.

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Visual Calcs in Power BI

Posted on June 17, 2025 and filed under DAX, Visualizations.

Box (and Whisker) Plot Visual with Native Visuals + Error Bars

Video by: Reid Havens

Learn how to leverage error bars and native visualizations to create a box and whisker style visualization using a bit of [DAX] magic. Tune in to learn more!

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Create a Range Bar with Native Visuals
Box Chart
Daniel’s GitHub (PBIX File)
Daniel's Website
Deneb

Posted on December 17, 2024 and filed under Visualizations, DAX.