|Complex data in Grasshopper, that is, data that is more structured than a singleton or a simple list, is stored in a "data tree".|
- Data Tree Editing
- TUDelft web resource presenting data trees and how to manipulate them.
- Working with Data Trees
- A ModeLab introductory tutorial on Data Trees - skip to the last video for the heart of the discussion.
- Advanced Topics in Grasshopper
- A discussion by David Rutten on advanced tools for working with Data Trees. Topics include: Editing data tree structures, Custom mapping functions, Offsets within and between trees, Selection rules for items in data trees.