| recalc.corStruct {nlme} | R Documentation |
Recalculate for corStruct Object
Description
This method function pre-multiples the "Xy" component of
conLin by the transpose square-root factor(s) of the
correlation matrix (matrices) associated with object and adds
the log-likelihood contribution of object, given by
logLik(object), to the "logLik" component of
conLin.
Usage
## S3 method for class 'corStruct'
recalc(object, conLin, ...)
Arguments
object |
an object inheriting from class |
conLin |
a condensed linear model object, consisting of a list
with components |
... |
some methods for this generic require additional arguments. None are used in this method. |
Value
the recalculated condensed linear model object.
Note
This method function is only used inside model
fitting functions, such as lme and gls,
that allow correlated error terms.
Author(s)
José Pinheiro and Douglas Bates bates@stat.wisc.edu