array(x, dim=length(x), dimnames=NULL) as.array(x) is.array(x)
dim
and naming information in dimnames.
The values in x are taken to be those in the array with the
leftmost subscript moving fastest. If there are too few elements
in x to fill the array, then the elements in x are
recycled.
as.array coerces its argument to be an array by attaching a
dim attribute to it. The sole purpose of this is to make it
possible to access the dim attribute at a later time.
is.array returns TRUE or FALSE depending on
whether its argument is an array (i.e. has a dim attribute)
or not.
aperm, matrix.