lcc (version 1.1.4)

getVarCov.lcc: Extract Variance Components from a Fitted Model

Description

Extract Variance Components from a Fitted Model

Usage

# S3 method for lcc
getVarCov(obj, type, ...)

Value

Returns the variance-covariance matrix of a fitted

lcc model object.

Arguments

obj

an object inheriting from class lcc, representing a fitted longitudinal concordance correlation function.

type

specifies the type of variance covariance matrix. If type = "random.effects", the default, extract the random-effects variance-covariance; if type = "conditional" extract the conditional variance-covariance of the responses; and if type = "marginal" extracts the the marginal variance-covariance of the responses.

...

optional arguments passed to the getVarCov function.

Author

Thiago de Paula Oliveira,

Details

See methods for nlme objects to get more details.

See Also

lcc, summary.lcc, coef.lcc, vcov.lcc

Examples

if (FALSE) {
fm1<-lcc(data = hue, subject = "Fruit", resp = "H_mean",
         method = "Method", time = "Time", qf = 2, qr = 2)
getVarCov(fm1)
}