coef.pdDiag: pdDiag Object Coefficients
Description
This method function extracts the coefficients associated with the
positive-definite matrix represented by object.Usage
## S3 method for class 'pdDiag':
coef(object, unconstrained, \dots)
coef(object) <- value
Arguments
object
an object inheriting from class pdDiag,
representing a positive-definite matrix with diagonal structure.
unconstrained
a logical value. If TRUE the logarithm of
the standard deviations corresponding to the variance-covariance
matrix represented by object are returned. If FALSE the
standard deviations are returned. Defaults t
value
a vector with the replacement values for the coefficients
associated with object. It must be a vector with length equal
to coef(object) and must be given in unconstrained form.
...
some methods for this generic require additional
arguments. None are used in this method.
Value
- a vector with the coefficients corresponding to
object.
SIDE EFFECTS
On the left side of an assignment, sets the values of the coefficients
of object to value. Object must be initialized (using
Initialize) before new values can be assigned to its
coefficients.