coef.reStruct {nlme} | R Documentation |
This method function extracts the coefficients associated with the
positive-definite matrix represented by object
.
## S3 method for class 'reStruct'
coef(object, unconstrained, ...)
## S3 replacement method for class 'reStruct'
coef(object, ...) <- value
object |
an object inheriting from class |
unconstrained |
a logical value. If |
value |
a vector with the replacement values for the coefficients
associated with |
... |
some methods for this generic require additional arguments. None are used in this method. |
a vector with the coefficients corresponding to object
.
On the left side of an assignment, sets the values of the coefficients
of object
to value
.
José Pinheiro and Douglas Bates bates@stat.wisc.edu
rs1 <- reStruct(list(A = pdSymm(diag(1:3), form = ~Score),
B = pdDiag(2 * diag(4), form = ~Educ)))
coef(rs1)