I need to graphically show the direction to where the data evolves. When you have a map is very clear because it has a context.
But when you have a graph like this, it will very useful have arrow's ends showing direction.
Thank you in advance,
You could drag path onto the size shelf - maybe that would help.
I dragged the "year' as the size as you suggested me. It is not perfect, but at least give you a visual clue.
Thanks! Any other ideas?
Actually, yes, you could have a double latitude axis, multiple mark types and a calculation that only plots a point at the max path order. You can't use an arrow head as it won't align, but you can use a circle.
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