| number-class {Matrix} | R Documentation |
The class "number" is a virtual class,
currently used for vectors of eigen values which can be
"numeric" or "complex".
It is a simple class union (setClassUnion) of
"numeric" and "complex".
Since it is a virtual Class, no objects may be created from it.
showClass("number")
stopifnot( is(1i, "number"), is(pi, "number"), is(1:3, "number") )