fixef.lme {nlme}R Documentation

Extract lme Fixed Effects

Description

The fixed effects estimates corresponding to the linear mixed-effects model represented by object are returned.

Usage

fixef(object, ...)

Arguments

object an object inheriting from class lme, representing a fitted linear mixed-effects model.
... some methods for this generic require additional arguments. None are used in this method.

Value

a vector with the fixed effects estimates corresponding to object.

Author(s)

Jose Pinheiro Jose.Pinheiro@pharma.novartis.com and Douglas Bates bates@stat.wisc.edu

See Also

coef.lme, random.effects.lme

Examples

data(Orthodont)
fm1 <- lme(distance ~ age, Orthodont, random = ~ age | Subject)
fixed.effects(fm1)
fixef(fm1)

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