Using SVG in Power BI, I created a watch-like chart that shows linked purchases in supermarkets over time.
This kind of graph allows us to see not only direction, but also intensity and changes throughout the week. Instead of looking at transactions in isolation, we can observe how categories connect — and how those connections evolve.
Other useful applications:
🚢 COMEX: origin and destination of exports/imports
⚽ Passes between players from the same team during a match
🎓 Career paths: transitions from school level to postgraduate programs
