isInitialized.reStruct {nlme}R Documentation

Check if an reStruct Object is Initialized

Description

Checks if all pdMat components of object have been 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.

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

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

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