Terse summaries of the objects returned by KCentre()
("KCentreSelection") and ExactKCentre() ("KCentreExact")
Value
print.KCentre() returns x, invisibly. It is called for its side-effect
of printing format(x) to the console.
format.KCentre() returns a character string describing a KCentreSelection;
it reports the centre count, the chosen indices, the method, and the achieved
covering radius (with proof status for the exact solver).
See also
Other reporting functions:
print.MaxMin,
summary.MaxMin