Check if an reStruct Object is Initialized

Usage

isInitialized(object)

Arguments

object an object inheriting from class reStruct, representing a random effects structure and consisting of a list of pdMat objects.

Description

Checks if all pdMat components of object have been initialized.

Value

a logical value indicating whether all components of object have been initialized.

Author(s)

Jose Pinheiro and Douglas Bates

See Also

initialize, reStruct

Examples

library(lme)
rs1 <- reStruct(~age|Subject)
isInitialized(rs1)


[Package Contents]