nlme (version 3.1-149)

corMatrix.reStruct: 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 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.

See Also

as.matrix.reStruct, corMatrix, reStruct, pdMat

Examples

# NOT RUN {
rs1 <- reStruct(pdSymm(diag(3), ~age+Sex, data = Orthodont))
corMatrix(rs1)
# }