nlme (version 3.1-168)

gls-internal: Auxiliary functions used by gls

Description

These are functions used by gls to call its compiled C code. They are exported to allow experimentation with modified versions.

Usage

glsApVar(glsSt, sigma, conLin = attr(glsSt, "conLin"),
         .relStep = .Machine$double.eps^(1/3), minAbsPar = 0, natural = TRUE)
glsEstimate(object, conLin = attr(object, "conLin"),
            control = list(singular.ok = FALSE))

Arguments

glsSt, object

An object inheriting from class "glsStruct".

sigma

the estimated residual standard error: see glsObject.

conLin

A ‘condensed linear model’: see logLik.glsStruct.

.relStep, minAbsPar, natural

Control values: see glsControl.

control

The relevant part of a glsControl return value.