logDet: Extract the Logarithm of the Determinant

In nlme: Linear and Nonlinear Mixed Effects Models

Extract the Logarithm of the Determinant

Description

This function is generic; method functions can be written to handle specific classes of objects. Classes which already have methods for this function include: corStruct, several pdMat classes, and reStruct.

Usage

logDet(object, ...)

Arguments

object	any object from which a matrix, or list of matrices, can be extracted
...	some methods for this generic function require additional arguments.

Value

will depend on the method function used; see the appropriate documentation.

Author(s)

José Pinheiro and Douglas Bates [e-mail]

See Also

logLik, logDet.corStruct, logDet.pdMat, logDet.reStruct

nlme documentation built on April 3, 2025, 7:10 p.m.