varRanef lme

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Description

Variance-Covariance of lme random effects (Psi)

Usage

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## S3 method for class 'lme'
varRanef(object, varName = NULL, ...)

Arguments

object

the fitted nlme or lme model

varName

for which parameter

...

Author(s)

Thomas Wutzler

See Also

twNlme-package

Examples

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fm1 <- lme(distance ~ age, data = Orthodont, random = ~age)


varRanef(fm1)


varFixef(fm1)


fm2 <- gls(distance ~ age, data = Orthodont)


varFixef(fm2)


varRanef(fm2)