17 February, 2025

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Video still of Rohan presenting to camera — photo by Korede Adenola on Pexels

Portrait of Rohan — photo by Korede Adenola on Pexels

Rohan • 6

Arbor basics

Learn the fundamentals through a short video series from our founder

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What are Dimensions in Arbor?

Dimensions in Arbor let you group and slice the data inside a model. You can add one from the + icon in the model side panel, or straight from a variable using the Dimensions button. Dimensions can also be generated from a connected source, and they drive how tables filter and sort. Every item in a dimension has to be unique.