Dimnames
attribute of
object
, which contains the column names of the
matrix represented by
object
.
Names(object) Names(object) <- value
pdMat
,
representing a positive-definite matrix.
object
. It
must have length equal to the dimension of the matrix
represented by
object
and, if names have been previously
assigned to
object
, it must correspond to a permutation of the
original names.
object
has a
Dimnames
attribute then the first
element of this attribute is returned; otherwise
NULL
.
On the left side of an assignment, sets the
Dimnames
attribute
of
object
to
list(value, value)
.
pd1 <- pdSymm(~age, data = Orthodont) Names(pd1)