I created some Sankeys to better visualize certain relationships and they mostly work well. Following the example provided here: Sankey Creation resulting in clean graphs but with a slight issue.
The data corresponding to left and right sides of the sankey have no matching names at all. (Think mailing type and country, ie, Left side is: express, letter, package and the right side is: Canada, UK, USA)
So while the left side looks perfect, the right side does not contain the solid block for each category name, which does not enable a reverse match mouse hover over.
Does anyone know what I need to add to ensure this visual and feature occurs bidirectionally and not just Left to Right?
Additionally, has anyone had any luck with creating a multiple part Sankey? (3 or more pieces, such as Sending Country > Mail Type > Destination Country)