Chord diagram represents flows or connections between several entities.
Origin provides two build- in template to create chord diagram. One is Chord diagram, which shows both the in and out links on graph. While another one, Chord diagram with ratio, combine the incoming and outgoing links into one to show on graph.
The two kinds of Chord diagrams are both powerful and easy to be manipulated, allowing for full customization of node and link, full control of layout arrangement, plus flexible labeling of links and nodes.