A Parallel Coordinate Chart is one of the several types of analytic report you can generate in Data Explorer.
Where traditional scatter plots only show two values at a time, a Parallel Coordinate Chart can show many more, allowing you to see when multiple channels are related to one-another.
It is accessible from the navigation menu when you click on the background of a multi-channel panel.
For example, you could…
This sort of analytic is normally created after you've used Show All in the navigation menu to view a property across several assets.