Use
print()
on a
by
object
DESCRIPTION:
print.by
prints an object of class
by
, which is produced by
the
by
function. Before each element of the object it prints
the combination of factor levels the object represents, using
information in dimnames(x) and names(dimnames(x)), then it prints
the element itself, using the print method for that element.
It also prints a separator line between elements of the
by
object.
USAGE:
print.by(x, ..., vsep = <<See below>>)
REQUIRED ARGUMENTS:
- x
-
The by object to print, typically produced by the by() function.
OPTIONAL ARGUMENTS:
- ...
-
Arguments passed onto the print methods used to print the elements
of x.
- vsep
-
The vertical separator, printed before all but the first elements of x.
The default is a sequence of dashes 3/4 the width of the page
(.Options$width) followed by a carriage return.