corMatrix.reStruct: Extract Correlation Matrix from Components of an reStruct...

In nlme: Linear and Nonlinear Mixed Effects Models

Extract Correlation Matrix from Components of an reStruct Object

Description

This method function extracts the correlation matrices corresponding to the pdMat elements of object.

Usage

## S3 method for class 'reStruct'
corMatrix(object, ...)

Arguments

object	an object inheriting from class "reStruct", representing a random effects structure and consisting of a list of pdMat objects.
...	some methods for this generic require additional arguments. None are used in this method.

Value

a list with components given by the correlation matrices corresponding to the elements of object.

Author(s)

José Pinheiro and Douglas Bates [e-mail]

See Also

as.matrix.reStruct, corMatrix, reStruct, pdMat

Examples

rs1 <- reStruct(pdSymm(diag(3), ~age+Sex, data = Orthodont))
corMatrix(rs1)

nlme documentation built on Nov. 27, 2023, 5:09 p.m.