coef.varFunc {nlme} | R Documentation |
This method function extracts the coefficients associated with the
variance function structure represented by object
.
## S3 method for class 'varFunc' coef(object, unconstrained, allCoef, ...) ## S3 replacement method for class 'varIdent' coef(object, ...) <- value
object |
an object inheriting from class |
unconstrained |
a logical value. If |
allCoef |
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
.
JosÃ© Pinheiro and Douglas Bates
vf1 <- varPower(1) coef(vf1) coef(vf1) <- 2