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:

recalc(object, conLin) 

REQUIRED ARGUMENTS:

object
an object inheriting from class corStruct, representing a correlation structure.
conLin
a condensed linear model object, consisting of a list with components "Xy", corresponding to a regression matrix ( X) combined with a response vector ( y), and "logLik", corresponding to the log-likelihood of the underlying model.

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.

SEE ALSO:

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