For example, as you see on the screen, I would like an only feature for Roda (and Mira too) in a first column and all the color in another column . Here, I have many line for Roda and Mira, I would like an only.
How I can do that ? Thanks!
Question
How to group several features ? (of an only dataset)
+3- Participant
Aggregator transformer, group by name, merge attributes instead of remove, concatenate color using a space or comma whatever you need to differentiate . You should see Mira |Yellow, Grey in one row and Roda | Pink, red, Blue in another row.