Sets the current diagram.
Sis a non-empty string
diagram(S) sets the current diagram to the one named
S; if there is no diagram named
S, a new diagram with this name is created.
All subsequent chart drawing and plotting operations will take place in this diagram.
A reference to the diagram is returned.
diagram() instructs the front-end to put each new chart or plot in its own, newly created, and temporary diagram. As soon as a new diagram (named or temporary) is displayed, the old temporary diagram is discarded, along with all objects it contains.
A named diagram can be displayed either docked in the main IDE window or floating in its own window. By right-clicking the diagram, you can detach a docked diagram or dock a detached diagram: