residuals.glsStruct {nlme}

Calculate glsStruct Residuals

Description

The residuals for the linear model represented by object are extracted.

Usage

## S3 method for class 'glsStruct'
residuals(object, glsFit, ...)

Arguments

object

an object inheriting from class "glsStruct", representing a list of linear model components, such as corStruct and "varFunc" objects.

glsFit

an optional list with components logLik (log-likelihood), beta (coefficients), sigma (standard deviation for error term), varBeta (coefficients' covariance matrix), fitted (fitted values), and residuals (residuals). Defaults to attr(object, "glsFit").

...

some methods for this generic require additional arguments. None are used in this method.

Value

a vector with the residuals for the linear model represented by object.

Note

This method function is primarily used inside gls and residuals.gls.

Author(s)

José Pinheiro and Douglas Bates [e-mail]

See Also

gls, glsStruct, residuals.gls, fitted.glsStruct